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Posted to commits@flex.apache.org by cd...@apache.org on 2014/08/27 00:44:00 UTC
[29/51] [partial] Refactored the PMD Maven build - Adjusted the
directory structure - Fixed a lot of compile problems - Fixed the maven setup
- Made PMD build with Flexmojos 7.1.0 and Apache Flex 4.13.0 - Fixed a few
UnitTests
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/e43b7a87/FlexPMD/flex-pmd-java/as3-parser/src/test/java/de/bokelberg/flex/parser/TestTryCatchFinallyStatement.java
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diff --git a/FlexPMD/flex-pmd-java/as3-parser/src/test/java/de/bokelberg/flex/parser/TestTryCatchFinallyStatement.java b/FlexPMD/flex-pmd-java/as3-parser/src/test/java/de/bokelberg/flex/parser/TestTryCatchFinallyStatement.java
new file mode 100644
index 0000000..45da07e
--- /dev/null
+++ b/FlexPMD/flex-pmd-java/as3-parser/src/test/java/de/bokelberg/flex/parser/TestTryCatchFinallyStatement.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package de.bokelberg.flex.parser;
+
+import org.junit.Test;
+
+import com.adobe.ac.pmd.parser.exceptions.TokenException;
+
+public class TestTryCatchFinallyStatement extends AbstractStatementTest
+{
+ @Test
+ public void testCatch() throws TokenException
+ {
+ assertStatement( "1",
+ "catch( e : Error ) {trace( true ); }",
+ "<catch line=\"1\"><name line=\"1\">e"
+ + "</name><type line=\"1\">Error</type><block line=\"1\">"
+ + "<call line=\"1\"><primary line=\"1\">trace</primary>"
+ + "<arguments line=\"1\"><primary line=\"1\">true"
+ + "</primary></arguments></call></block></catch>" );
+ }
+
+ @Test
+ public void testFinally() throws TokenException
+ {
+ assertStatement( "1",
+ "finally {trace( true ); }",
+ "<finally line=\"1\"><block line=\"1\">"
+ + "<call line=\"1\"><primary line=\"1\">"
+ + "trace</primary><arguments line=\"1\"><primary line=\"1\">"
+ + "true</primary></arguments></call></block></finally>" );
+ }
+
+ @Test
+ public void testTry() throws TokenException
+ {
+ assertStatement( "1",
+ "try {trace( true ); }",
+ "<try line=\"1\"><block line=\"1\">"
+ + "<call line=\"1\"><primary line=\"1\">"
+ + "trace</primary><arguments line=\"1\"><primary line=\"1\">"
+ + "true</primary></arguments></call></block></try>" );
+ }
+}
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/e43b7a87/FlexPMD/flex-pmd-java/as3-parser/src/test/java/de/bokelberg/flex/parser/TestUnaryExpression.java
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diff --git a/FlexPMD/flex-pmd-java/as3-parser/src/test/java/de/bokelberg/flex/parser/TestUnaryExpression.java b/FlexPMD/flex-pmd-java/as3-parser/src/test/java/de/bokelberg/flex/parser/TestUnaryExpression.java
new file mode 100644
index 0000000..41ca8d2
--- /dev/null
+++ b/FlexPMD/flex-pmd-java/as3-parser/src/test/java/de/bokelberg/flex/parser/TestUnaryExpression.java
@@ -0,0 +1,132 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package de.bokelberg.flex.parser;
+
+import org.junit.Test;
+
+import com.adobe.ac.pmd.parser.exceptions.TokenException;
+
+public class TestUnaryExpression extends AbstractStatementTest
+{
+ @Test
+ public void testArrayAccess() throws TokenException
+ {
+ assertStatement( "1",
+ "x[0]",
+ "<arr-acc line=\"1\"><primary line=\"1\">x<"
+ + "/primary><primary line=\"1\">0</primary></arr-acc>" );
+ }
+
+ @Test
+ public void testComplex() throws TokenException
+ {
+ assertStatement( "1",
+ "a.b['c'].d.e(1)",
+ "<dot line=\"1\"><primary line=\"1\">a"
+ + "</primary><dot line=\"1\"><arr-acc line=\"1\">"
+ + "<primary line=\"1\">b</primary><primary line=\"1\">"
+ + "'c'</primary></arr-acc><dot line=\"1\"><primary line=\"1\">"
+ + "d</primary><call line=\"1\"><primary line=\"1\">e"
+ + "</primary><arguments line=\"1\"><primary line=\"1\">1"
+ + "</primary></arguments></call></dot></dot></dot>" );
+
+ assertStatement( "2",
+ "a.b['c']['d'].e(1)",
+ "<dot line=\"1\"><primary line=\"1\">a"
+ + "</primary><dot line=\"1\"><arr-acc line=\"1\">"
+ + "<primary line=\"1\">b</primary><primary line=\"1\">"
+ + "'c'</primary><primary line=\"1\">'d'</primary>"
+ + "</arr-acc><call line=\"1\"><primary line=\"1\">"
+ + "e</primary><arguments line=\"1\"><primary line=\"1\">1"
+ + "</primary></arguments></call></dot></dot>" );
+ }
+
+ @Test
+ public void testMethodCall() throws TokenException
+ {
+ assertStatement( "1",
+ "method()",
+ "<call line=\"1\"><primary line=\"1\">"
+ + "method</primary><arguments line=\"1\"></arguments></call>" );
+
+ assertStatement( "2",
+ "method( 1, \"two\" )",
+ "<call line=\"1\"><primary line=\"1\">"
+ + "method</primary><arguments line=\"1\"><primary line=\"1\">1"
+ + "</primary><primary line=\"1\">\"two\"</primary></arguments></call>" );
+ }
+
+ @Test
+ public void testMultipleMethodCall() throws TokenException
+ {
+ assertStatement( "1",
+ "method()()",
+ "<call line=\"1\"><primary line=\"1\">"
+ + "method</primary><arguments line=\"1\"></arguments>"
+ + "<arguments line=\"1\"></arguments></call>" );
+ }
+
+ @Test
+ public void testParseUnaryExpressions() throws TokenException
+ {
+ assertStatement( "1",
+ "++x",
+ "<pre-inc line=\"1\"><primary line=\"1\">x</primary></pre-inc>" );
+ assertStatement( "2",
+ "x++",
+ "<post-inc line=\"2\"><primary line=\"1\">x</primary></post-inc>" );
+ assertStatement( "3",
+ "--x",
+ "<pre-dec line=\"1\"><primary line=\"1\">x</primary></pre-dec>" );
+ assertStatement( "4",
+ "x--",
+ "<post-dec line=\"2\"><primary line=\"1\">x</primary></post-dec>" );
+ assertStatement( "5",
+ "+x",
+ "<plus line=\"1\"><primary line=\"1\">x</primary></plus>" );
+ assertStatement( "6",
+ "+ x",
+ "<plus line=\"1\"><primary line=\"1\">x</primary></plus>" );
+ assertStatement( "7",
+ "-x",
+ "<minus line=\"1\"><primary line=\"1\">x</primary></minus>" );
+ assertStatement( "8",
+ "- x",
+ "<minus line=\"1\"><primary line=\"1\">x</primary></minus>" );
+ assertStatement( "9",
+ "delete x",
+ "<delete line=\"1\"><primary line=\"1\">x</primary></delete>" );
+ assertStatement( "a",
+ "void x",
+ "<void line=\"1\"><primary line=\"1\">x</primary></void>" );
+ assertStatement( "b",
+ "typeof x",
+ "<typeof line=\"1\"><primary line=\"1\">x</primary></typeof>" );
+ assertStatement( "c",
+ "! x",
+ "<not line=\"1\"><primary line=\"1\">x</primary></not>" );
+ assertStatement( "d",
+ "~ x",
+ "<b-not line=\"1\"><primary line=\"1\">x</primary></b-not>" );
+ assertStatement( "e",
+ "x++",
+ "<post-inc line=\"2\"><primary line=\"1\">x</primary></post-inc>" );
+ assertStatement( "f",
+ "x--",
+ "<post-dec line=\"2\"><primary line=\"1\">x</primary></post-dec>" );
+ }
+}
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/e43b7a87/FlexPMD/flex-pmd-java/as3-parser/src/test/java/de/bokelberg/flex/parser/TestVarStatement.java
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diff --git a/FlexPMD/flex-pmd-java/as3-parser/src/test/java/de/bokelberg/flex/parser/TestVarStatement.java b/FlexPMD/flex-pmd-java/as3-parser/src/test/java/de/bokelberg/flex/parser/TestVarStatement.java
new file mode 100644
index 0000000..baa9584
--- /dev/null
+++ b/FlexPMD/flex-pmd-java/as3-parser/src/test/java/de/bokelberg/flex/parser/TestVarStatement.java
@@ -0,0 +1,126 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package de.bokelberg.flex.parser;
+
+import org.junit.Test;
+
+import com.adobe.ac.pmd.parser.exceptions.TokenException;
+
+public class TestVarStatement extends AbstractStatementTest
+{
+ @Test
+ public void testFlexPMD211() throws TokenException
+ {
+ assertStatement( "",
+ "var a:Vector.<String> = new Vector.<String>();\nvar i:int;",
+ "<var-list line=\"1\"><name-type-init line=\"1\"><name line=\"1\">a</name>"
+ + "<vector line=\"1\"><type line=\"1\">String</type></vector>"
+ + "<init line=\"1\"><new line=\"1\"><primary line=\"1\">Vector</primary>"
+ + "<vector line=\"1\"><vector line=\"1\"><type line=\"1\">String</type>"
+ + "</vector></vector><arguments line=\"1\"></arguments></new></init>"
+ + "</name-type-init></var-list>" );
+ }
+
+ @Test
+ public void testFullFeaturedVar() throws TokenException
+ {
+ assertStatement( "1",
+ "var a : int = 4",
+ "<var-list line=\"1\">"
+ + "<name-type-init line=\"1\">"
+ + "<name line=\"1\">a</name><type line=\"1\">int</type>"
+ + "<init line=\"1\"><primary line=\"1\">4</primary>"
+ + "</init></name-type-init></var-list>" );
+
+ assertStatement( "1",
+ "var a : int = 4, b : int = 2;",
+ "<var-list line=\"1\"><name-type-init line=\"1\">"
+ + "<name line=\"1\">a</name><type line=\"1\">int</type>"
+ + "<init line=\"1\"><primary line=\"1\">4</primary></init>"
+ + "</name-type-init><name-type-init line=\"1\">"
+ + "<name line=\"1\">b</name><type line=\"1\">int</type>"
+ + "<init line=\"1\"><primary line=\"1\">2</primary></init>"
+ + "</name-type-init></var-list>" );
+
+ assertStatement( "with array",
+ "var colors:Array = [0x2bc9f6, 0x0086ad];",
+ "<var-list line=\"1\">"
+ + "<name-type-init line=\"1\">"
+ + "<name line=\"1\">colors</name><type line=\"1\">Array</type>"
+ + "<init line=\"1\">" + "<primary line=\"1\"><array line=\"1\">"
+ + "<primary line=\"1\">0x2bc9f6</primary>"
+ + "<primary line=\"1\">0x0086ad</primary>"
+ + "</array></primary></init></name-type-init></var-list>" );
+ }
+
+ @Test
+ public void testInitializedVar() throws TokenException
+ {
+ assertStatement( "1",
+ "var a = 4",
+ "<var-list line=\"1\"><name-type-init line=\"1\">"
+ + "<name line=\"1\">a</name><type line=\"1\">"
+ + "</type><init line=\"1\"><primary line=\"1\">4</primary>"
+ + "</init></name-type-init></var-list>" );
+ }
+
+ @Test
+ public void testSimpleVar() throws TokenException
+ {
+ assertStatement( "1",
+ "var a",
+ "<var-list line=\"1\"><name-type-init line=\"1\">"
+ + "<name line=\"1\">a</name><type line=\"2\">"
+ + "</type></name-type-init></var-list>" );
+ }
+
+ @Test
+ public void testTypedVar() throws TokenException
+ {
+ assertStatement( "1",
+ "var a : Object",
+ "<var-list line=\"1\"><name-type-init line=\"1\">"
+ + "<name line=\"1\">a</name><type line=\"1\">Object</type>"
+ + "</name-type-init></var-list>" );
+ }
+
+ @Test
+ public void testVector() throws TokenException
+ {
+ assertStatement( "vector",
+ "var v:Vector.<DisplayObject> = new Vector.<Sprite>();",
+ "<var-list line=\"1\"><name-type-init line=\"1\"><name line=\"1\">v</name><vector line=\"1\"><type line=\"1\">DisplayObject</type></vector><init line=\"1\"><new line=\"1\"><primary line=\"1\">Vector</primary><vector line=\"1\"><vector line=\"1\"><type line=\"1\">Sprite</type></vector></vector><arguments line=\"1\"></arguments></new></init></name-type-init></var-list>" );
+
+ assertStatement( "vector",
+ "var v:Vector.< Vector.< String > >",
+ "<var-list line=\"1\"><name-type-init line=\"1\">"
+ + "<name line=\"1\">" + "v</name><vector line=\"1\"><vector line=\"1\""
+ + "><type line=\"1\""
+ + ">String</type></vector></vector></name-type-init></var-list>" );
+
+ assertStatement( "vector",
+ "var v:Vector.<Vector.<String>>;",
+ "<var-list line=\"1\"><name-type-init line=\"1\">"
+ + "<name line=\"1\">"
+ + "v</name><vector line=\"1\"><vector line=\"1\"><type line=\"1\""
+ + ">String</type></vector></vector></name-type-init></var-list>" );
+
+ assertStatement( "",
+ "var HT:Vector.<BitString> = new Vector.<BitString>(251, true);",
+ "<var-list line=\"1\"><name-type-init line=\"1\"><name line=\"1\">HT</name><vector line=\"1\"><type line=\"1\">BitString</type></vector><init line=\"1\"><new line=\"1\"><primary line=\"1\">Vector</primary><vector line=\"1\"><vector line=\"1\"><type line=\"1\">BitString</type></vector></vector><arguments line=\"1\"><primary line=\"1\">251</primary><primary line=\"1\">true</primary></arguments></new></init></name-type-init></var-list>" );
+ }
+}
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/e43b7a87/FlexPMD/flex-pmd-java/as3-parser/src/test/java/de/bokelberg/flex/parser/TestWhileStatement.java
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diff --git a/FlexPMD/flex-pmd-java/as3-parser/src/test/java/de/bokelberg/flex/parser/TestWhileStatement.java b/FlexPMD/flex-pmd-java/as3-parser/src/test/java/de/bokelberg/flex/parser/TestWhileStatement.java
new file mode 100644
index 0000000..159d101
--- /dev/null
+++ b/FlexPMD/flex-pmd-java/as3-parser/src/test/java/de/bokelberg/flex/parser/TestWhileStatement.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package de.bokelberg.flex.parser;
+
+import org.junit.Test;
+
+import com.adobe.ac.pmd.parser.exceptions.TokenException;
+
+public class TestWhileStatement extends AbstractStatementTest
+{
+ @Test
+ public void testWhile() throws TokenException
+ {
+ assertStatement( "1",
+ "while( i++ ){ trace( i ); }",
+ "<while line=\"1\">"
+ + "<condition line=\"1\">"
+ + "<post-inc line=\"1\">"
+ + "<primary line=\"1\">i</primary>"
+ + "</post-inc>"
+ + "</condition>"
+ + "<block line=\"1\"><call line=\"1\">"
+ + "<primary line=\"1\">trace</primary>"
+ + "<arguments line=\"1\"><primary line=\"1\">i</primary>"
+ + "</arguments></call>" + "</block>" + "</while>" );
+ }
+
+ @Test
+ public void testWhileWithEmptyStatement() throws TokenException
+ {
+ assertStatement( "1",
+ "while( i++ ); ",
+ "<while line=\"1\">"
+ + "<condition line=\"1\">"
+ + "<post-inc line=\"1\">"
+ + "<primary line=\"1\">i</primary>"
+ + "</post-inc></condition><stmt-empty line=\"1\">;</stmt-empty></while>" );
+ }
+
+ @Test
+ public void testWhileWithoutBlock() throws TokenException
+ {
+ assertStatement( "1",
+ "while( i++ ) trace( i ); ",
+ "<while line=\"1\">"
+ + "<condition line=\"1\">"
+ + "<post-inc line=\"1\">"
+ + "<primary line=\"1\">i</primary>"
+ + "</post-inc></condition><call line=\"1\">"
+ + "<primary line=\"1\">trace</primary><arguments line=\"1\">"
+ + "<primary line=\"1\">i</primary></arguments></call></while>" );
+ }
+}
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/e43b7a87/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/Enum.as
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diff --git a/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/Enum.as b/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/Enum.as
new file mode 100644
index 0000000..358e103
--- /dev/null
+++ b/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/Enum.as
@@ -0,0 +1,84 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package org.granite.util
+{
+ import flash.utils.IDataInput;
+ import flash.utils.IDataOutput;
+ import flash.utils.IExternalizable;
+ import flash.utils.getQualifiedClassName;
+
+ public class Enum implements IExternalizable
+ {
+ private var _name:String;
+
+ public function Enum(name:String, restrictor:Restrictor) {
+ _name = (restrictor is Restrictor ? name : constantOf(name).name);
+ }
+
+ public function get name():String {
+ return _name;
+ }
+
+ protected function getConstants():Array {
+ throw new Error("Should be overriden");
+ }
+
+ protected function constantOf(name:String):Enum {
+ for each (var o:* in getConstants()) {
+ var enum:Enum = Enum(o);
+ if (enum.name == name)
+ return enum;
+ }
+ throw new ArgumentError("Invalid " + getQualifiedClassName(this) + " value: " + name);
+ }
+
+ public function readExternal(input:IDataInput):void {
+ _name = constantOf(input.readObject() as String).name;
+ }
+
+ public function writeExternal(output:IDataOutput):void {
+ output.writeObject(_name);
+ }
+
+ public static function normalize(enum:Enum):Enum {
+ return (enum == null ? null : enum.constantOf(enum.name));
+ }
+
+ public static function readEnum(input:IDataInput):Enum {
+ return normalize(input.readObject() as Enum);
+ }
+
+ public function toString():String {
+ return name;
+ }
+
+ public function equals(other:Enum):Boolean {
+ return other === this || (
+ other != null &&
+ getQualifiedClassName(this) == getQualifiedClassName(other) &&
+ other.name == this.name
+ );
+ }
+
+ protected static function get _():Restrictor { // NO PMD ProtectedStaticMethod
+ return new Restrictor();
+ }
+ }
+}
+class Restrictor {}
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/e43b7a87/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FisheyeBase.as
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diff --git a/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FisheyeBase.as b/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FisheyeBase.as
new file mode 100644
index 0000000..fe2147a
--- /dev/null
+++ b/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FisheyeBase.as
@@ -0,0 +1,564 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package qs.controls.fisheyeClasses
+{
+ import flash.display.DisplayObject;
+ import flash.display.Sprite;
+ import flash.events.Event;
+ import flash.events.MouseEvent;
+ import mx.core.ClassFactory;
+ import mx.core.IDataRenderer;
+ import mx.core.IFactory;
+ import mx.core.UIComponent;
+ import qs.controls.CachedLabel;
+ import qs.controls.LayoutAnimator;
+
+ /** the horizontal alignment. */
+ [Style( name="horizontalAlign", type="String", enumeration="left,center,right,justified", inherit="no" )]
+ /** the vertical alignment */
+ [Style( name="verticalAlign", type="String", enumeration="top,center,bottom,justified", inherit="no" )]
+ /** the amount of space, in pixels, between invidual items */
+ [Style( name="defaultSpacing", type="Number", inherit="no" )]
+ /** the amount of space, in pixels, between invidual items when hilighted*/
+ [Style( name="hilightSpacing", type="Number", inherit="no" )]
+ /** the property on the item renderer to assign to when the renderer' state changes */
+ [Style( name="stateProperty", type="String", inherit="no" )]
+ /** the value to assign to 'stateProperty' on the renderer when the item is hilighted */
+ [Style( name="rolloverValue", type="String", inherit="no" )]
+ /** the value to assign to 'stateProperty' on the renderer when the item is selected */
+ [Style( name="selectedValue", type="String", inherit="no" )]
+ /** the value to assign to 'stateProperty' on the renderer when some other item is selected */
+ [Style( name="unselectedValue", type="String", inherit="no" )]
+ /** the value to assign to 'stateProperty' on the renderer when the item is in its default state */
+ [Style( name="defaultValue", type="String", inherit="no" )]
+ /** the scale factor assigned to renderers when no item is hilighted or selected */
+ [Style( name="defaultScale", type="Number", inherit="no" )]
+ /** the minimum scale factor assigned to renderers on screen. The actual scale factor assigned to
+ * an item will range between minScale and hilightMaxScale based on its distance from the hilighted or selected item */
+ [Style( name="hilightMinScale", type="Number", inherit="no" )]
+ /** the maximum scale factor assigned to renderers on screen. The actual scale factor assigned to
+ * an item will range between minScale and hilightMaxScale based on its distance from the hilighted or selected item */
+ [Style( name="hilightMaxScale", type="Number", inherit="no" )]
+ /** how quickly or slowly items scale down from the hilightMaxScale value to minScale value. A value of 1 will scale linearly down from the hilighted item out to the item at scaleRadius.
+ * A value higher than wone will descend slowly from the hilight, then drop off quicker at the edge. A value lower than one will drop off quickly from the hilight Should be greater than 0*/
+ [Style( name="hilightScaleSlope", type="Number", inherit="no" )]
+ /** The radius, in items, around the hilighted item that are affected by the hilight. A value of 1 means only the hilighted item will scale. A value of three means the hilighted item plus the two items
+ * to either side will scale up. How much each item scales is affected by the scaleSlope style.*/
+ [Style( name="hilightScaleRadius", type="Number", inherit="no" )]
+ /** how quickly items animate to their target location when the layout of the renderers change. A value of 1 will
+ * snap instantly to the new value, while a value of 0 will never change */
+ [Style( name="animationSpeed", type="Number", inherit="no" )]
+ [Event( name="change", type="flash.events.Event" )]
+ [Event( name="loaded", type="flash.events.Event" )]
+ [DefaultProperty( "dataProvider" )]
+ public class FisheyeBase extends UIComponent
+ {
+ public static const LOADED : String = "loaded";
+
+ /** the data items driving the component
+ */
+ private var _items : Array = [];
+
+ /** when a new dataprovider is assigned, we keep it in reserve until we have a chance
+ * to generate new renderers for it. This is the temporary holding pen for those new items
+ */
+ private var _pendingItems : Array;
+
+ protected var itemsChanged : Boolean = false;
+
+ /** true if the renderers need to be regenerated */
+ protected var renderersDirty : Boolean = true;
+
+ /** the renderers representing the data items, one for each item */
+ protected var renderers : Array = [];
+
+ /** the currently hilighted item
+ */
+ protected var hilightedItemIndex : Number = NaN;
+
+ /** the currently selected item
+ */
+ protected var selectedItemIndex : Number = NaN;
+
+ /** @private */
+ private var _selectionEnabled : Boolean = true;
+
+ /** the factory that generates item renderers
+ */
+ private var _itemRendererFactory : IFactory;
+
+ /**
+ * the object that manages animating the children layout
+ */
+ protected var animator : LayoutAnimator;
+
+ /** Constructor */
+ public function FisheyeBase()
+ {
+ super();
+ _itemRendererFactory = new ClassFactory( CachedLabel );
+ addEventListener( MouseEvent.MOUSE_MOVE, updateHilight );
+ addEventListener( MouseEvent.ROLL_OUT, removeHilight );
+ addEventListener( MouseEvent.MOUSE_DOWN, updateSelection );
+ var maskShape : Sprite = new Sprite();
+ addChild( maskShape );
+ mask = maskShape;
+ maskShape.graphics.beginFill( 0 );
+ maskShape.graphics.drawRect( 0, 0, 10, 10 );
+ maskShape.graphics.endFill();
+ animator = new LayoutAnimator();
+ animator.layoutFunction = generateLayout;
+ }
+
+ //-----------------------------------------------------------------
+ /** the data source
+ */
+ public function set dataProvider( value : Array ) : void
+ {
+ _pendingItems = value;
+ renderersDirty = true;
+ itemsChanged = true;
+ invalidateProperties();
+ dispatchEvent( new Event( LOADED ) );
+ }
+
+ public function get dataProvider() : Array
+ {
+ return _items;
+ }
+
+ //-----------------------------------------------------------------
+ public function set selectionEnabled( value : Boolean ) : void
+ {
+ if ( _selectionEnabled == value )
+ return;
+ _selectionEnabled = value;
+ selectedIndex = selectedIndex;
+ }
+
+ public function get selectionEnabled() : Boolean
+ {
+ return _selectionEnabled;
+ }
+
+ [Bindable( "change" )]
+ public function get selectedItem() : Object
+ {
+ return ( isNaN( selectedItemIndex ) ? null : _items[ selectedItemIndex ] );
+ }
+
+ public function set selectedItem( value : Object ) : void
+ {
+ var newIndex : Number;
+
+ for ( var i : int = 0; i < _items.length; i++ )
+ {
+ if ( value == _items[ i ] )
+ {
+ newIndex = i;
+ break;
+ }
+ }
+ selectedIndex = newIndex;
+ }
+
+ [Bindable( "change" )]
+ public function get selectedIndex() : int
+ {
+ return ( isNaN( selectedItemIndex ) ? -1 : selectedItemIndex );
+ }
+
+ public function set selectedIndex( value : int ) : void
+ {
+ var v : Number = ( value < 0 || value >= _items.length ) ? NaN : value;
+
+ if ( v != selectedItemIndex )
+ {
+ selectedItemIndex = v;
+ updateState();
+ animator.invalidateLayout();
+ dispatchEvent( new Event( LOADED ) );
+ }
+ }
+
+ //-----------------------------------------------------------------
+ /* These private get properties are wrappers around styles that return defaults if unset.
+ * It saves me from having to write a CSS selector, which
+ * I really should do at some point */
+ protected function get defaultSpacingWithDefault() : Number
+ {
+ var result : Number = getStyle( "defaultSpacing" );
+
+ if ( isNaN( result ) )
+ result = 0;
+ return result;
+ }
+
+ protected function get maxScaleWithDefault() : Number
+ {
+ var result : Number = getStyle( "hilightMaxScale" );
+
+ if ( isNaN( result ) )
+ result = 1;
+ return result;
+ }
+
+ //-----------------------------------------------------------------
+ /**
+ * by making the itemRenderer be of type IFactory,
+ * developers can define it inline using the <Component> tag
+ */
+ public function get itemRenderer() : IFactory
+ {
+ return _itemRendererFactory;
+ }
+
+ public function set itemRenderer( value : IFactory ) : void
+ {
+ _itemRendererFactory = value;
+ renderersDirty = true;
+ invalidateProperties();
+ }
+
+ //-----------------------------------------------------------------
+ override protected function commitProperties() : void
+ {
+ // its now safe to switch over new dataProviders.
+ if ( _pendingItems != null )
+ {
+ _items = _pendingItems;
+ _pendingItems = null;
+ }
+ itemsChanged = false;
+
+ if ( renderersDirty )
+ {
+ // something has forced us to reallocate our renderers. start by throwing out the old ones.
+ renderersDirty = false;
+ var mask : DisplayObject = mask;
+
+ for ( var i : int = numChildren - 1; i >= 0; i-- )
+ removeChildAt( i );
+ addChild( mask );
+ renderers = [];
+
+ // allocate new renderers, assign the data.
+ for ( i = 0; i < _items.length; i++ )
+ {
+ var renderer : UIComponent = _itemRendererFactory.newInstance();
+ IDataRenderer( renderer ).data = _items[ i ];
+ renderers[ i ] = renderer;
+ addChild( renderer );
+ }
+ animator.items = renderers;
+ }
+ invalidateSize();
+ }
+
+ private function removeHilight( e : MouseEvent ) : void
+ {
+ // called on rollout. Clear out any hilight, and reset our layout.
+ hilightedItemIndex = NaN;
+ updateState();
+ animator.invalidateLayout();
+ }
+
+ /** finds the item that would be closest to the x/y position if it were hilighted
+ */
+ protected function findItemForPosition( xPos : Number, yPos : Number ) : Number
+ {
+ return NaN;
+ }
+
+ /** called on mouse click to set or clear the selection */
+ protected function updateSelection( e : MouseEvent ) : void
+ {
+ if ( _selectionEnabled == false )
+ return;
+ var newSelection : Number = findItemForPosition( this.mouseX, this.mouseY );
+
+ if ( selectedItemIndex == newSelection )
+ selectedIndex = -1;
+ else
+ selectedIndex = newSelection;
+ updateState();
+ animator.invalidateLayout();
+ }
+
+ /** called on mouse move to update the hilight */
+ private function updateHilight( e : MouseEvent ) : void
+ {
+ var newHilight : Number = findItemForPosition( this.mouseX, this.mouseY );
+
+ if ( newHilight == hilightedItemIndex )
+ return;
+ hilightedItemIndex = newHilight;
+ updateState();
+ animator.invalidateLayout();
+ }
+
+ /**
+ * update the state properties of all of the items, based on
+ * the current hilighted and/or selected items
+ */
+ protected function updateState() : void
+ {
+ var stateProperty : String = getStyle( "stateProperty" );
+
+ if ( stateProperty != null )
+ {
+ var rolloverState : String = getStyle( "rolloverValue" );
+ var selectedState : String = getStyle( "selectedValue" );
+ var unselectedValue : String = getStyle( "unselectedValue" );
+
+ if ( unselectedValue == null || ( isNaN( selectedItemIndex ) && isNaN( hilightedItemIndex ) ) )
+ unselectedValue = getStyle( "defaultValue" );
+
+ for ( var i : int = 0; i < renderers.length; i++ )
+ {
+ renderers[ i ][ stateProperty ] = ( i == selectedItemIndex ) ? selectedState : ( i == hilightedItemIndex ) ? rolloverState : unselectedValue;
+ }
+ }
+ }
+
+ /**
+ * each item get scaled down based on its distance from the hliighted item. this is the equation we use
+ * to figure out how much to scale down. The basic idea is this...we have two parameters that play a part
+ * in how quickly we scale down, scaleRadius and scaleSlope. scaleRadius is the number of items on either
+ * side of the hilighted item (inclusive) that we should be able to use to scale down. scaleSlope affects
+ * how whether we scale down quickly with the first few items in the radius, or the last few items.
+ * This equation essentially does that.
+ */
+ private function calcDistanceFactor( params : FisheyeParameters, distance : Number ) : Number
+ {
+ var mult : Number = 1 / params.scaleRadius;
+ return Math.max( 0, 1 - Math.pow( distance * mult, params.scaleSlope ) );
+ }
+
+ /**
+ * populates a set of items to fit into the distance axisLength, assuming nothing is hilighted, so they
+ * all scale the same. It will attempt to scale them to match the defaultScale style */
+ protected function populateMajorAxisForDefault( pdata : Array, axis : FisheyeAxis,
+ axisLength : Number ) : FisheyeParameters
+ {
+ var vp : Number;
+ var itemCount : int = pdata.length;
+ var params : FisheyeParameters = new FisheyeParameters();
+ populateParameters( params, false );
+ var summedSpacing : Number = params.spacing * ( itemCount - 1 );
+ var sizeSum : Number = 0;
+ var pdataInst : FisheyeItem;
+
+ for ( var i : int = 0; i < itemCount; i++ )
+ sizeSum += pdata[ i ][ axis.EOM ];
+
+ if ( sizeSum > 0 )
+ {
+ var maximumMinScale : Number = ( axisLength - summedSpacing ) / sizeSum;
+ params.minScale = Math.min( params.minScale, maximumMinScale );
+ }
+ vp = 0;
+
+ for ( i = 0; i < itemCount; i++ )
+ {
+ pdataInst = pdata[ i ];
+ pdataInst.scale = params.minScale;
+ pdataInst[ axis.pos ] = vp;
+ vp += pdataInst[ axis.EOM ] * params.minScale + params.spacing;
+ }
+ return params;
+ }
+
+ /**
+ * takes the parameters used in the fisheye equation, and adjusts them as best as possible to make sure the
+ * items can fit into distance 'axisScale.' Right now it does this by scaling down the minScale parameter if necessary. That's
+ * not entirely sufficient, but it does a pretty good job. For future work: If that's not sufficient, adjust the scaleRadius, scaleSlope,
+ * and spacing parameter
+ */
+ private function adjustParameters( pdata : Array, targetIndex : Number, params : FisheyeParameters,
+ axisSize : Number, axis : FisheyeAxis ) : void
+ {
+ var itemCount : int = pdata.length;
+ var summedSpacing : Number = params.spacing * ( itemCount - 1 );
+ var maxSum : Number = 0;
+ var minSum : Number = 0;
+
+ // given the constraint:
+ // W(0) * S(0) + spacing + W(1) * S(1) + spacing + ... + W(N) * S(N) <= unscaledWidth
+ // here we adjust the numbers that go into the calculation of S(i) to fit.
+ // right now that just means adjusting minScale downward if necessary. We'll probably add some more complex heuristic later.
+ for ( var i : int = 0; i < itemCount; i++ )
+ {
+ var pdataInst : FisheyeItem = pdata[ i ];
+ var distanceFromItem : Number = Math.abs( targetIndex - i );
+ var distanceFactor : Number = calcDistanceFactor( params, distanceFromItem );
+ var maxFactor : Number = params.maxScale * distanceFactor;
+ var minFactor : Number = ( 1 - distanceFactor );
+ var itemSize : Number = pdataInst[ axis.EOM ];
+ maxSum += itemSize * maxFactor;
+ minSum += itemSize * minFactor;
+ }
+ var minScale : Number = ( minSum > 0 ) ? ( ( axisSize - summedSpacing - maxSum ) / minSum ) : 0;
+ // if we've got lots of extra space, we might calculate that we need to make our ends _larger_ to fill the space. We don't want
+ // to do that. So let's contrain it to minScale.
+ minScale = Math.min( params.minScale, minScale );
+ params.minScale = minScale;
+ }
+
+ /**
+ * populate a parameters structure from the various styles
+ */
+ private function populateParameters( params : FisheyeParameters, hilighted : Boolean ) : void
+ {
+ if ( hilighted == false )
+ {
+ params.minScale = getStyle( "defaultScale" );
+
+ if ( isNaN( params.minScale ) )
+ params.minScale = .5;
+ params.spacing = defaultSpacingWithDefault;
+ }
+ else
+ {
+ params.minScale = getStyle( "hilightMinScale" );
+
+ if ( isNaN( params.minScale ) )
+ {
+ params.minScale = getStyle( "defaultScale" );
+
+ if ( isNaN( params.minScale ) )
+ params.minScale = .5;
+ }
+ params.spacing = getStyle( "hilightSpacing" );
+
+ if ( isNaN( params.spacing ) )
+ params.spacing = defaultSpacingWithDefault;
+ }
+ params.maxScale = getStyle( "hilightMaxScale" );
+
+ if ( isNaN( params.maxScale ) )
+ params.maxScale = 1;
+ params.scaleRadius = getStyle( "hilightScaleRadius" );
+
+ if ( isNaN( params.scaleRadius ) )
+ params.scaleRadius = 2;
+ params.scaleRadius = Math.max( 1, params.scaleRadius );
+ params.scaleSlope = getStyle( "hilightScaleSlope" );
+
+ if ( isNaN( params.scaleSlope ) )
+ params.scaleSlope = .75;
+ }
+
+ /**
+ * populates a set of items to fit into the distance axisLength, assuming targetIndex is hilighted.
+ */
+ protected function populateMajorAxisFor( pdata : Array, targetIndex : Number, axisSize : Number,
+ axis : FisheyeAxis ) : FisheyeParameters
+ {
+ var vp : Number;
+ var itemCount : int = pdata.length;
+ var pdataInst : FisheyeItem;
+ var params : FisheyeParameters = new FisheyeParameters();
+ populateParameters( params, true );
+ adjustParameters( pdata, targetIndex, params, axisSize, axis );
+ vp = 0;
+
+ for ( var i : int = 0; i < itemCount; i++ )
+ {
+ pdataInst = pdata[ i ];
+ var distanceFromItem : Number = Math.abs( targetIndex - i );
+ var distanceFactor : Number = calcDistanceFactor( params, distanceFromItem );
+ var scale : Number = Math.max( 0,
+ params.minScale + ( params.maxScale - params.minScale ) * ( distanceFactor ) );
+ pdataInst[ axis.pos ] = vp;
+ pdataInst.scale = scale;
+ vp += pdataInst[ axis.EOM ] * scale + params.spacing;
+ }
+ return params;
+ }
+
+ /**
+ * given a set of scaled and laid out items, adjust them forward or backward to match the align property
+ */
+ protected function align( pdata : Array, axis : FisheyeAxis ) : void
+ {
+ var majorAlignValue : String = getStyle( axis.align );
+ var itemCount : int = pdata.length;
+ var pdataInst : FisheyeItem;
+
+ if ( itemCount == 0 )
+ return;
+
+ switch ( majorAlignValue )
+ {
+ case "right":
+ case "bottom":
+ pdataInst = pdata[ itemCount - 1 ];
+ var offset : Number = this[ axis.unscaled ] - ( pdataInst[ axis.pos ] + pdata[ itemCount - 1 ][ axis.EOM ] * pdataInst.scale );
+ for ( var i : int = 0; i < itemCount; i++ )
+ {
+ pdata[ i ][ axis.pos ] += offset;
+ }
+ break;
+ case "left":
+ case "top":
+ break;
+ case "center":
+ default:
+ var midIndex : int = Math.floor( itemCount / 2 );
+ pdataInst = pdata[ itemCount - 1 ];
+ var rightPos : Number = pdataInst[ axis.pos ] + pdataInst[ axis.EOM ] * pdataInst.scale;
+ offset = ( this[ axis.unscaled ] / 2 - ( rightPos ) / 2 );
+ for ( i = 0; i < itemCount; i++ )
+ {
+ pdata[ i ][ axis.pos ] += offset;
+ }
+ break;
+ }
+ }
+
+ /**
+ * overridden in the subclasses
+ */
+ protected function generateLayout() : void
+ {
+ }
+
+ override protected function updateDisplayList( unscaledWidth : Number, unscaledHeight : Number ) : void
+ {
+ graphics.clear();
+ graphics.moveTo( 0, 0 );
+ graphics.beginFill( 0, 0 );
+ graphics.drawRect( 0, 0, unscaledWidth, unscaledHeight );
+ // update the mask
+ mask.width = unscaledWidth;
+ mask.height = unscaledHeight;
+ animator.invalidateLayout();
+ }
+
+ override public function styleChanged( styleProp : String ) : void
+ {
+ if ( styleProp == "animationSpeed" )
+ animator.animationSpeed = getStyle( "animationSpeed" );
+ invalidateSize();
+ invalidateDisplayList();
+ animator.invalidateLayout();
+ }
+ }
+}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/e43b7a87/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FlexPMD115.as
----------------------------------------------------------------------
diff --git a/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FlexPMD115.as b/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FlexPMD115.as
new file mode 100644
index 0000000..ca9191c
--- /dev/null
+++ b/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FlexPMD115.as
@@ -0,0 +1,22 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package foo.bar
+{
+ public function baz() : void { }
+}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/e43b7a87/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FlexPMD195.as
----------------------------------------------------------------------
diff --git a/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FlexPMD195.as b/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FlexPMD195.as
new file mode 100644
index 0000000..65ba179
--- /dev/null
+++ b/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FlexPMD195.as
@@ -0,0 +1,51 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package
+{
+ import flash.display.Sprite;
+
+ public class FlexPMD195 extends Sprite {
+ public function computeJustifyAdjustment(lineArray:Array, firstLineIndex:int, numLines:int):Number
+ {
+ adj = 0;
+
+ if (numLines == 1)
+ {
+ return 0; // do nothing
+ }
+
+ // first line unchanged
+ var firstLine:IVerticalJustificationLine = lineArray[firstLineIndex];
+ var firstBaseLine:Number = getBaseline(firstLine);
+
+ // descent of the last line on the bottom of the frame
+ var lastLine:IVerticalJustificationLine = lineArray[firstLineIndex + numLines - 1];
+ var frameBottom:Number = _textFrame.compositionHeight - Number(_textFrame.effectivePaddingBottom);
+ var allowance:Number = frameBottom - getBottomOfLine(lastLine);
+ if (allowance < 0)
+ {
+ return 0; // Some text scrolled out; don't justify
+ }
+ var lastBaseLine:Number = getBaseline(lastLine);
+
+ adj = allowance/(lastBaseLine - firstBaseLine); // multiplicative factor by which the space between consecutive lines is increased
+ return adj;
+ }
+ }
+}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/e43b7a87/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FlexPMD62.as
----------------------------------------------------------------------
diff --git a/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FlexPMD62.as b/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FlexPMD62.as
new file mode 100644
index 0000000..9585654
--- /dev/null
+++ b/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FlexPMD62.as
@@ -0,0 +1,35 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package com.test.testy.ui.components {
+
+ import flash.display.Sprite;
+
+ public class Link extends Sprite {
+
+ protected var _linkText:String = ''; // NO PMD
+ protected var _style:String;
+
+ public function Link(text:String = '', style:String = null) // NO PMD
+ {
+ _style = style;
+ _linkText = text;
+ }
+
+ }
+}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/e43b7a87/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FlexPMD98.as
----------------------------------------------------------------------
diff --git a/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FlexPMD98.as b/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FlexPMD98.as
new file mode 100644
index 0000000..353395b
--- /dev/null
+++ b/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/FlexPMD98.as
@@ -0,0 +1,440 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package
+{
+ import flash.display.*;
+ import flash.events.Event;
+ import flash.text.*;
+ import flash.utils.*;
+
+ /**
+ * An app to test function call performance
+ * @author Jackson Dunstan
+ */
+ public class FunctionPerformanceTest extends Base implements IInterface
+ {
+ private function privateFunction(): void {}
+ protected function protectedFunction(): void {}
+ internal function internalFunction(): void {}
+ public function publicFunction(): void {}
+
+ private function get privateGetFunction(): int { return 0; }
+ protected function get protectedGetFunction(): int { return 0; }
+ internal function get internalGetFunction(): int { return 0; }
+ public function get publicGetFunction(): int { return 0; }
+
+ private function set privateSetFunction(val:int): void {}
+ protected function set protectedSetFunction(val:int): void {}
+ internal function set internalSetFunction(val:int): void {}
+ public function set publicSetFunction(val:int): void {}
+
+ private static function staticPrivateFunction(): void {}
+ protected static function staticProtectedFunction(): void {}
+ internal static function staticInternalFunction(): void {}
+ public static function staticPublicFunction(): void {}
+
+ override protected function overrideProtectedFunction(): void {}
+ override internal function overrideInternalFunction(): void {}
+ override public function overridePublicFunction(): void {}
+
+ final private function finalPrivateFunction(): void {}
+ final protected function finalProtectedFunction(): void {}
+ final internal function finalInternalFunction(): void {}
+ final public function finalPublicFunction(): void {}
+
+ final override protected function finalOverrideProtectedFunction(): void {}
+ final override internal function finalOverrideInternalFunction(): void {}
+ final override public function finalOverridePublicFunction(): void {}
+
+ public function interfaceFunction(): void {}
+
+ private var __logger:TextField;
+
+ /**
+ * Application entry point
+ */
+ public function FunctionPerformanceTest()
+ {
+ stage.align = StageAlign.TOP_LEFT;
+ stage.scaleMode = StageScaleMode.NO_SCALE;
+ __logger = new TextField();
+ __logger.autoSize = TextFieldAutoSize.LEFT;
+ addChild(__logger);
+
+ addEventListener(Event.ENTER_FRAME, testDynamicFunctions);
+ }
+
+ private function testDynamicFunctions(ev:Event): void
+ {
+ var beforeTime:int;
+ var i:int;
+ const NUM_ITERATIONS:int = 10000000;
+
+ function localFunction(): void {}
+ var functionVarFunction:Function = function(): void {}
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ plainFunction();
+ }
+ log("Plain: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ localFunction();
+ }
+ log("Local: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ functionVarFunction();
+ }
+ log("Function var: " + (getTimer()-beforeTime));
+
+ log("");
+
+ removeEventListener(Event.ENTER_FRAME, testDynamicFunctions);
+ addEventListener(Event.ENTER_FRAME, testMethods);
+ }
+
+ private function testMethods(ev:Event): void
+ {
+ var beforeTime:int;
+ var i:int;
+ const NUM_ITERATIONS:int = 10000000;
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ privateFunction();
+ }
+ log("Private: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ protectedFunction();
+ }
+ log("Protected: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ internalFunction();
+ }
+ log("Internal: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ publicFunction();
+ }
+ log("Public: " + (getTimer()-beforeTime));
+
+ log("");
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ this.privateFunction();
+ }
+ log("this.Private: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ this.protectedFunction();
+ }
+ log("this.Protected: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ this.internalFunction();
+ }
+ log("this.Internal: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ this.publicFunction();
+ }
+ log("this.Public: " + (getTimer()-beforeTime));
+
+ log("");
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ staticPrivateFunction();
+ }
+ log("Static private: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ staticProtectedFunction();
+ }
+ log("Static protected: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ staticInternalFunction();
+ }
+ log("Static internal: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ staticPublicFunction();
+ }
+ log("Static public: " + (getTimer()-beforeTime));
+
+ log("");
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ overrideProtectedFunction();
+ }
+ log("Override protected: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ overrideInternalFunction();
+ }
+ log("Override internal: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ overridePublicFunction();
+ }
+ log("Override public: " + (getTimer()-beforeTime));
+
+ log("");
+
+ removeEventListener(Event.ENTER_FRAME, testMethods);
+ addEventListener(Event.ENTER_FRAME, testSupersAndInterfaces);
+ }
+
+ private function testSupersAndInterfaces(ev:Event): void
+ {
+ var beforeTime:int;
+ var i:int;
+ const NUM_ITERATIONS:int = 10000000;
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ super.overrideProtectedFunction();
+ }
+ log("Super protected: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ super.overrideInternalFunction();
+ }
+ log("Super internal: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ super.overridePublicFunction();
+ }
+ log("Super public: " + (getTimer()-beforeTime));
+
+ log("");
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ interfaceFunction();
+ }
+ log("Interface direct: " + (getTimer()-beforeTime));
+
+ var inter:IInterface = this;
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ inter.interfaceFunction();
+ }
+ log("Interface via interface: " + (getTimer()-beforeTime));
+
+ var clazz:FunctionPerformanceTest = this;
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ clazz.interfaceFunction();
+ }
+ log("Interface via class: " + (getTimer()-beforeTime));
+
+ log("");
+
+ removeEventListener(Event.ENTER_FRAME, testSupersAndInterfaces);
+ addEventListener(Event.ENTER_FRAME, testGettersAndSetters);
+ }
+
+ private function testGettersAndSetters(ev:Event): void
+ {
+ var beforeTime:int;
+ var i:int;
+ const NUM_ITERATIONS:int = 10000000;
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ privateGetFunction;
+ }
+ log("Private Get: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ protectedGetFunction;
+ }
+ log("Protected Get: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ internalGetFunction;
+ }
+ log("Internal Get: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ publicGetFunction;
+ }
+ log("Public Get: " + (getTimer()-beforeTime));
+
+ log("");
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ privateSetFunction = 0;
+ }
+ log("Private Set: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ protectedSetFunction = 0;
+ }
+ log("Protected Set: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ internalSetFunction = 0;
+ }
+ log("Internal Set: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ publicSetFunction = 0;
+ }
+ log("Public Set: " + (getTimer()-beforeTime));
+
+ log("");
+
+ removeEventListener(Event.ENTER_FRAME, testGettersAndSetters);
+ addEventListener(Event.ENTER_FRAME, testFinals);
+ }
+
+ private function testFinals(ev:Event): void
+ {
+ var beforeTime:int;
+ var i:int;
+ const NUM_ITERATIONS:int = 10000000;
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ finalPrivateFunction();
+ }
+ log("Final Private: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ finalProtectedFunction();
+ }
+ log("Final Protected: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ finalInternalFunction();
+ }
+ log("Final Internal: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ finalPublicFunction();
+ }
+ log("Final Public: " + (getTimer()-beforeTime));
+
+ log("");
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ finalOverrideProtectedFunction();
+ }
+ log("Final Override protected: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ finalOverrideInternalFunction();
+ }
+ log("Final Override internal: " + (getTimer()-beforeTime));
+
+ beforeTime = getTimer();
+ for (i = 0; i < NUM_ITERATIONS; ++i)
+ {
+ finalOverridePublicFunction();
+ }
+ log("Final Override public: " + (getTimer()-beforeTime));
+
+ removeEventListener(Event.ENTER_FRAME, testFinals);
+ }
+
+ private function log(msg:*): void
+ {
+ __logger.appendText(msg + "\n");
+ }
+ }
+}
+function plainFunction(): void {}
+interface IInterface
+{
+ function interfaceFunction(): void;
+}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/e43b7a87/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/JPEGEncoder.as
----------------------------------------------------------------------
diff --git a/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/JPEGEncoder.as b/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/JPEGEncoder.as
new file mode 100644
index 0000000..c3c85cc
--- /dev/null
+++ b/FlexPMD/flex-pmd-java/as3-parser/src/test/resources/examples/JPEGEncoder.as
@@ -0,0 +1,669 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package
+{
+ import flash.display.BitmapData;
+ import flash.utils.ByteArray;
+
+ public final class JPEGEncoder
+ {
+ // Static table initialization
+ private const ZigZag:Vector.<int> = Vector.<int>([
+ 0, 1, 5, 6,14,15,27,28,
+ 2, 4, 7,13,16,26,29,42,
+ 3, 8,12,17,25,30,41,43,
+ 9,11,18,24,31,40,44,53,
+ 10,19,23,32,39,45,52,54,
+ 20,22,33,38,46,51,55,60,
+ 21,34,37,47,50,56,59,61,
+ 35,36,48,49,57,58,62,63
+ ]);
+ private var YTable:Vector.<int> = new Vector.<int>(64, true);
+ private var UVTable:Vector.<int> = new Vector.<int>(64, true);
+ private var outputfDCTQuant:Vector.<int> = new Vector.<int>(64, true);
+ private var fdtbl_Y:Vector.<Number> = new Vector.<Number>(64, true);
+ private var fdtbl_UV:Vector.<Number> = new Vector.<Number>(64, true);
+ private var sf:int;
+
+ private const aasf:Vector.<Number> = Vector.<Number>([
+ 1.0, 1.387039845, 1.306562965, 1.175875602,
+ 1.0, 0.785694958, 0.541196100, 0.275899379
+ ]);
+
+ private var YQT:Vector.<int> = Vector.<int>([
+ 16, 11, 10, 16, 24, 40, 51, 61,
+ 12, 12, 14, 19, 26, 58, 60, 55,
+ 14, 13, 16, 24, 40, 57, 69, 56,
+ 14, 17, 22, 29, 51, 87, 80, 62,
+ 18, 22, 37, 56, 68,109,103, 77,
+ 24, 35, 55, 64, 81,104,113, 92,
+ 49, 64, 78, 87,103,121,120,101,
+ 72, 92, 95, 98,112,100,103, 99
+ ]);
+
+ private const UVQT:Vector.<int> = Vector.<int>([
+ 17, 18, 24, 47, 99, 99, 99, 99,
+ 18, 21, 26, 66, 99, 99, 99, 99,
+ 24, 26, 56, 99, 99, 99, 99, 99,
+ 47, 66, 99, 99, 99, 99, 99, 99,
+ 99, 99, 99, 99, 99, 99, 99, 99,
+ 99, 99, 99, 99, 99, 99, 99, 99,
+ 99, 99, 99, 99, 99, 99, 99, 99,
+ 99, 99, 99, 99, 99, 99, 99, 99
+ ]);
+
+ private function initQuantTables(sf:int):void
+ {
+ var i:int;
+ const I64:int = 64;
+ const I8:int = 8;
+ for (i = 0; i < I64; ++i)
+ {
+ var t:int = int((YQT[i]*sf+50)*0.01);
+ if (t < 1) {
+ t = 1;
+ } else if (t > 255) {
+ t = 255;
+ }
+ YTable[ZigZag[i]] = t;
+ }
+
+ for (i = 0; i < I64; i++)
+ {
+ var u:int = int((UVQT[i]*sf+50)*0.01);
+ if (u < 1) {
+ u = 1;
+ } else if (u > 255) {
+ u = 255;
+ }
+ UVTable[ZigZag[i]] = u;
+ }
+ i = 0;
+ for (var row:int = 0; row < I8; ++row)
+ {
+ for (var col:int = 0; col < I8; ++col)
+ {
+ fdtbl_Y[i] = (1 / (YTable [ZigZag[i]] * aasf[row] * aasf[col] * I8));
+ fdtbl_UV[i] = (1 / (UVTable[ZigZag[i]] * aasf[row] * aasf[col] * I8));
+ i++;
+ }
+ }
+ }
+
+ private var YDC_HT:Vector.<BitString>;
+ private var UVDC_HT:Vector.<BitString>;
+ private var YAC_HT:Vector.<BitString>;
+ private var UVAC_HT:Vector.<BitString>;
+
+ private function computeHuffmanTbl(nrcodes:Vector.<int>, std_table:Vector.<int>):Vector.<BitString>
+ {
+ var codevalue:int = 0;
+ var pos_in_table:int = 0;
+ var HT:Vector.<BitString> = new Vector.<BitString>(251, true);
+ var bitString:BitString;
+ for (var k:int=1; k<=16; ++k)
+ {
+ for (var j:int=1; j<=nrcodes[k]; ++j)
+ {
+ HT[std_table[pos_in_table]] = bitString = new BitString();
+ bitString.val = codevalue;
+ bitString.len = k;
+ pos_in_table++;
+ codevalue++;
+ }
+ codevalue<<=1;
+ }
+ return HT;
+ }
+
+ private var std_dc_luminance_nrcodes:Vector.<int> = Vector.<int>([0,0,1,5,1,1,1,1,1,1,0,0,0,0,0,0,0]);
+ private var std_dc_luminance_values:Vector.<int> = Vector.<int>([0,1,2,3,4,5,6,7,8,9,10,11]);
+ private var std_ac_luminance_nrcodes:Vector.<int> = Vector.<int>([0,0,2,1,3,3,2,4,3,5,5,4,4,0,0,1,0x7d]);
+ private var std_ac_luminance_values:Vector.<int> = Vector.<int>([0x01,0x02,0x03,0x00,0x04,0x11,0x05,0x12,
+ 0x21,0x31,0x41,0x06,0x13,0x51,0x61,0x07,
+ 0x22,0x71,0x14,0x32,0x81,0x91,0xa1,0x08,
+ 0x23,0x42,0xb1,0xc1,0x15,0x52,0xd1,0xf0,
+ 0x24,0x33,0x62,0x72,0x82,0x09,0x0a,0x16,
+ 0x17,0x18,0x19,0x1a,0x25,0x26,0x27,0x28,
+ 0x29,0x2a,0x34,0x35,0x36,0x37,0x38,0x39,
+ 0x3a,0x43,0x44,0x45,0x46,0x47,0x48,0x49,
+ 0x4a,0x53,0x54,0x55,0x56,0x57,0x58,0x59,
+ 0x5a,0x63,0x64,0x65,0x66,0x67,0x68,0x69,
+ 0x6a,0x73,0x74,0x75,0x76,0x77,0x78,0x79,
+ 0x7a,0x83,0x84,0x85,0x86,0x87,0x88,0x89,
+ 0x8a,0x92,0x93,0x94,0x95,0x96,0x97,0x98,
+ 0x99,0x9a,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,
+ 0xa8,0xa9,0xaa,0xb2,0xb3,0xb4,0xb5,0xb6,
+ 0xb7,0xb8,0xb9,0xba,0xc2,0xc3,0xc4,0xc5,
+ 0xc6,0xc7,0xc8,0xc9,0xca,0xd2,0xd3,0xd4,
+ 0xd5,0xd6,0xd7,0xd8,0xd9,0xda,0xe1,0xe2,
+ 0xe3,0xe4,0xe5,0xe6,0xe7,0xe8,0xe9,0xea,
+ 0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,
+ 0xf9,0xfa]);
+
+ private var std_dc_chrominance_nrcodes:Vector.<int> = Vector.<int>([0,0,3,1,1,1,1,1,1,1,1,1,0,0,0,0,0]);
+ private var std_dc_chrominance_values:Vector.<int> = Vector.<int>([0,1,2,3,4,5,6,7,8,9,10,11]);
+ private var std_ac_chrominance_nrcodes:Vector.<int> = Vector.<int>([0,0,2,1,2,4,4,3,4,7,5,4,4,0,1,2,0x77]);
+ private var std_ac_chrominance_values:Vector.<int> = Vector.<int>([0x00,0x01,0x02,0x03,0x11,0x04,0x05,0x21,
+ 0x31,0x06,0x12,0x41,0x51,0x07,0x61,0x71,
+ 0x13,0x22,0x32,0x81,0x08,0x14,0x42,0x91,
+ 0xa1,0xb1,0xc1,0x09,0x23,0x33,0x52,0xf0,
+ 0x15,0x62,0x72,0xd1,0x0a,0x16,0x24,0x34,
+ 0xe1,0x25,0xf1,0x17,0x18,0x19,0x1a,0x26,
+ 0x27,0x28,0x29,0x2a,0x35,0x36,0x37,0x38,
+ 0x39,0x3a,0x43,0x44,0x45,0x46,0x47,0x48,
+ 0x49,0x4a,0x53,0x54,0x55,0x56,0x57,0x58,
+ 0x59,0x5a,0x63,0x64,0x65,0x66,0x67,0x68,
+ 0x69,0x6a,0x73,0x74,0x75,0x76,0x77,0x78,
+ 0x79,0x7a,0x82,0x83,0x84,0x85,0x86,0x87,
+ 0x88,0x89,0x8a,0x92,0x93,0x94,0x95,0x96,
+ 0x97,0x98,0x99,0x9a,0xa2,0xa3,0xa4,0xa5,
+ 0xa6,0xa7,0xa8,0xa9,0xaa,0xb2,0xb3,0xb4,
+ 0xb5,0xb6,0xb7,0xb8,0xb9,0xba,0xc2,0xc3,
+ 0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xd2,
+ 0xd3,0xd4,0xd5,0xd6,0xd7,0xd8,0xd9,0xda,
+ 0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xe8,0xe9,
+ 0xea,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,
+ 0xf9,0xfa
+ ]);
+
+ private function initHuffmanTbl():void
+ {
+ YDC_HT = computeHuffmanTbl(std_dc_luminance_nrcodes,std_dc_luminance_values);
+ UVDC_HT = computeHuffmanTbl(std_dc_chrominance_nrcodes,std_dc_chrominance_values);
+ YAC_HT = computeHuffmanTbl(std_ac_luminance_nrcodes,std_ac_luminance_values);
+ UVAC_HT = computeHuffmanTbl(std_ac_chrominance_nrcodes,std_ac_chrominance_values);
+ }
+
+ private var bitcode:Vector.<BitString> = new Vector.<BitString>(65535, true);
+ private var category:Vector.<int> = new Vector.<int>(65535, true);
+
+ private function initCategoryNumber():void
+ {
+ var nrlower:int = 1;
+ var nrupper:int = 2;
+ var bitString:BitString;
+ const I15:int = 15;
+ var pos:int;
+ for (var cat:int=1; cat<=I15; ++cat)
+ {
+ //Positive numbers
+ for (var nr:int=nrlower; nr<nrupper; ++nr)
+ {
+ pos = int(32767+nr);
+ category[pos] = cat;
+ bitcode[pos] = bitString = new BitString();
+ bitString.len = cat;
+ bitString.val = nr;
+ }
+ //Negative numbers
+ for (var nrneg:int=-(nrupper-1); nrneg<=-nrlower; ++nrneg)
+ {
+ pos = int(32767+nrneg);
+ category[pos] = cat;
+ bitcode[pos] = bitString = new BitString();
+ bitString.len = cat;
+ bitString.val = nrupper-1+nrneg;
+ }
+ nrlower <<= 1;
+ nrupper <<= 1;
+ }
+ }
+
+ // IO functions
+
+ private var byteout:ByteArray;
+ private var bytenew:int = 0;
+ private var bytepos:int = 7;
+
+ private function writeBits(bs:BitString):void
+ {
+ var value:int = bs.val;
+ var posval:int = bs.len-1;
+ while ( posval >= 0 )
+ {
+ if (value & uint(1 << posval) )
+ bytenew |= uint(1 << bytepos);
+ posval--;
+ bytepos--;
+ if (bytepos < 0)
+ {
+ if (bytenew == 0xFF)
+ {
+ byteout.writeByte(0xFF);
+ byteout.writeByte(0);
+ }
+ else byteout.writeByte(bytenew);
+ bytepos=7;
+ bytenew=0;
+ }
+ }
+ }
+
+ // DCT & quantization core
+
+ private function fDCTQuant(data:Vector.<Number>, fdtbl:Vector.<Number>):Vector.<int>
+ {
+ /* Pass 1: process rows. */
+ var dataOff:int=0;
+ var d0:Number, d1:Number, d2:Number, d3:Number, d4:Number, d5:Number, d6:Number, d7:Number;
+ var i:int;
+ const I8:int = 8;
+ const I64:int = 64;
+ for (i=0; i<I8; ++i)
+ {
+ d0 = data[int(dataOff)];
+ d1 = data[int(dataOff+1)];
+ d2 = data[int(dataOff+2)];
+ d3 = data[int(dataOff+3)];
+ d4 = data[int(dataOff+4)];
+ d5 = data[int(dataOff+5)];
+ d6 = data[int(dataOff+6)];
+ d7 = data[int(dataOff+7)];
+
+ var tmp0:Number = d0 + d7;
+ var tmp7:Number = d0 - d7;
+ var tmp1:Number = d1 + d6;
+ var tmp6:Number = d1 - d6;
+ var tmp2:Number = d2 + d5;
+ var tmp5:Number = d2 - d5;
+ var tmp3:Number = d3 + d4;
+ var tmp4:Number = d3 - d4;
+
+ /* Even part */
+ var tmp10:Number = tmp0 + tmp3; /* phase 2 */
+ var tmp13:Number = tmp0 - tmp3;
+ var tmp11:Number = tmp1 + tmp2;
+ var tmp12:Number = tmp1 - tmp2;
+
+ data[int(dataOff)] = tmp10 + tmp11; /* phase 3 */
+ data[int(dataOff+4)] = tmp10 - tmp11;
+
+ var z1:Number = (tmp12 + tmp13) * 0.707106781; /* c4 */
+ data[int(dataOff+2)] = tmp13 + z1; /* phase 5 */
+ data[int(dataOff+6)] = tmp13 - z1;
+
+ /* Odd part */
+ tmp10 = tmp4 + tmp5; /* phase 2 */
+ tmp11 = tmp5 + tmp6;
+ tmp12 = tmp6 + tmp7;
+
+ /* The rotator is modified from fig 4-8 to avoid extra negations. */
+ var z5:Number = (tmp10 - tmp12) * 0.382683433; /* c6 */
+ var z2:Number = 0.541196100 * tmp10 + z5; /* c2-c6 */
+ var z4:Number = 1.306562965 * tmp12 + z5; /* c2+c6 */
+ var z3:Number = tmp11 * 0.707106781; /* c4 */
+
+ var z11:Number = tmp7 + z3; /* phase 5 */
+ var z13:Number = tmp7 - z3;
+
+ data[int(dataOff+5)] = z13 + z2; /* phase 6 */
+ data[int(dataOff+3)] = z13 - z2;
+ data[int(dataOff+1)] = z11 + z4;
+ data[int(dataOff+7)] = z11 - z4;
+
+ dataOff += 8; /* advance pointer to next row */
+ }
+
+ /* Pass 2: process columns. */
+ dataOff = 0;
+ for (i=0; i<I8; ++i)
+ {
+ d0 = data[int(dataOff)];
+ d1 = data[int(dataOff + 8)];
+ d2 = data[int(dataOff + 16)];
+ d3 = data[int(dataOff + 24)];
+ d4 = data[int(dataOff + 32)];
+ d5 = data[int(dataOff + 40)];
+ d6 = data[int(dataOff + 48)];
+ d7 = data[int(dataOff + 56)];
+
+ var tmp0p2:Number = d0 + d7;
+ var tmp7p2:Number = d0 - d7;
+ var tmp1p2:Number = d1 + d6;
+ var tmp6p2:Number = d1 - d6;
+ var tmp2p2:Number = d2 + d5;
+ var tmp5p2:Number = d2 - d5;
+ var tmp3p2:Number = d3 + d4;
+ var tmp4p2:Number = d3 - d4;
+
+ /* Even part */
+ var tmp10p2:Number = tmp0p2 + tmp3p2; /* phase 2 */
+ var tmp13p2:Number = tmp0p2 - tmp3p2;
+ var tmp11p2:Number = tmp1p2 + tmp2p2;
+ var tmp12p2:Number = tmp1p2 - tmp2p2;
+
+ data[int(dataOff)] = tmp10p2 + tmp11p2; /* phase 3 */
+ data[int(dataOff+32)] = tmp10p2 - tmp11p2;
+
+ var z1p2:Number = (tmp12p2 + tmp13p2) * 0.707106781; /* c4 */
+ data[int(dataOff+16)] = tmp13p2 + z1p2; /* phase 5 */
+ data[int(dataOff+48)] = tmp13p2 - z1p2;
+
+ /* Odd part */
+ tmp10p2 = tmp4p2 + tmp5p2; /* phase 2 */
+ tmp11p2 = tmp5p2 + tmp6p2;
+ tmp12p2 = tmp6p2 + tmp7p2;
+
+ /* The rotator is modified from fig 4-8 to avoid extra negations. */
+ var z5p2:Number = (tmp10p2 - tmp12p2) * 0.382683433; /* c6 */
+ var z2p2:Number = 0.541196100 * tmp10p2 + z5p2; /* c2-c6 */
+ var z4p2:Number = 1.306562965 * tmp12p2 + z5p2; /* c2+c6 */
+ var z3p2:Number= tmp11p2 * 0.707106781; /* c4 */
+
+ var z11p2:Number = tmp7p2 + z3p2; /* phase 5 */
+ var z13p2:Number = tmp7p2 - z3p2;
+
+ data[int(dataOff+40)] = z13p2 + z2p2; /* phase 6 */
+ data[int(dataOff+24)] = z13p2 - z2p2;
+ data[int(dataOff+ 8)] = z11p2 + z4p2;
+ data[int(dataOff+56)] = z11p2 - z4p2;
+
+ dataOff++; /* advance pointer to next column */
+ }
+
+ // Quantize/descale the coefficients
+ var fDCTQuant:Number;
+ for (i=0; i<I64; ++i)
+ {
+ // Apply the quantization and scaling factor & Round to nearest integer
+ fDCTQuant = data[int(i)]*fdtbl[int(i)];
+ outputfDCTQuant[int(i)] = (fDCTQuant > 0.0) ? int(fDCTQuant + 0.5) : int(fDCTQuant - 0.5);
+ }
+ return outputfDCTQuant;
+ }
+
+ // Chunk writing
+ private function writeAPP0():void
+ {
+ byteout.writeShort(0xFFE0); // marker
+ byteout.writeShort(16); // length
+ byteout.writeByte(0x4A); // J
+ byteout.writeByte(0x46); // F
+ byteout.writeByte(0x49); // I
+ byteout.writeByte(0x46); // F
+ byteout.writeByte(0); // = "JFIF",'\0'
+ byteout.writeByte(1); // versionhi
+ byteout.writeByte(1); // versionlo
+ byteout.writeByte(0); // xyunits
+ byteout.writeShort(1); // xdensity
+ byteout.writeShort(1); // ydensity
+ byteout.writeByte(0); // thumbnwidth
+ byteout.writeByte(0); // thumbnheight
+ }
+
+ private function writeSOF0(width:int, height:int):void
+ {
+ byteout.writeShort(0xFFC0); // marker
+ byteout.writeShort(17); // length, truecolor YUV JPG
+ byteout.writeByte(8); // precision
+ byteout.writeShort(height);
+ byteout.writeShort(width);
+ byteout.writeByte(3); // nrofcomponents
+ byteout.writeByte(1); // IdY
+ byteout.writeByte(0x11); // HVY
+ byteout.writeByte(0); // QTY
+ byteout.writeByte(2); // IdU
+ byteout.writeByte(0x11); // HVU
+ byteout.writeByte(1); // QTU
+ byteout.writeByte(3); // IdV
+ byteout.writeByte(0x11); // HVV
+ byteout.writeByte(1); // QTV
+ }
+
+ private function writeDQT():void
+ {
+ byteout.writeShort(0xFFDB); // marker
+ byteout.writeShort(132); // length
+ byteout.writeByte(0);
+
+ var i:int;
+ const I64:int = 64;
+ for (i=0; i<I64; ++i)
+ byteout.writeByte(YTable[i]);
+
+ byteout.writeByte(1);
+
+ for (i=0; i<I64; ++i)
+ byteout.writeByte(UVTable[i]);
+ }
+
+ private function writeDHT():void
+ {
+ byteout.writeShort(0xFFC4); // marker
+ byteout.writeShort(0x01A2); // length
+
+ byteout.writeByte(0); // HTYDCinfo
+ var i:int;
+ const I11:int = 11;
+ const I16:int = 16;
+ const I161:int = 161;
+ for (i=0; i<I16; ++i)
+ byteout.writeByte(std_dc_luminance_nrcodes[int(i+1)]);
+
+ for (i=0; i<=I11; ++i)
+ byteout.writeByte(std_dc_luminance_values[int(i)]);
+
+ byteout.writeByte(0x10); // HTYACinfo
+
+ for (i=0; i<I16; ++i)
+ byteout.writeByte(std_ac_luminance_nrcodes[int(i+1)]);
+
+ for (i=0; i<=I161; ++i)
+ byteout.writeByte(std_ac_luminance_values[int(i)]);
+
+ byteout.writeByte(1); // HTUDCinfo
+
+ for (i=0; i<I16; ++i)
+ byteout.writeByte(std_dc_chrominance_nrcodes[int(i+1)]);
+
+ for (i=0; i<=I11; ++i)
+ byteout.writeByte(std_dc_chrominance_values[int(i)]);
+
+ byteout.writeByte(0x11); // HTUACinfo
+
+ for (i=0; i<I16; ++i)
+ byteout.writeByte(std_ac_chrominance_nrcodes[int(i+1)]);
+
+ for (i=0; i<=I161; ++i)
+ byteout.writeByte(std_ac_chrominance_values[int(i)]);
+ }
+
+ private function writeSOS():void
+ {
+ byteout.writeShort(0xFFDA); // marker
+ byteout.writeShort(12); // length
+ byteout.writeByte(3); // nrofcomponents
+ byteout.writeByte(1); // IdY
+ byteout.writeByte(0); // HTY
+ byteout.writeByte(2); // IdU
+ byteout.writeByte(0x11); // HTU
+ byteout.writeByte(3); // IdV
+ byteout.writeByte(0x11); // HTV
+ byteout.writeByte(0); // Ss
+ byteout.writeByte(0x3f); // Se
+ byteout.writeByte(0); // Bf
+ }
+
+ // Core processing
+ internal var DU:Vector.<int> = new Vector.<int>(64, true);
+
+ private function processDU(CDU:Vector.<Number>, fdtbl:Vector.<Number>, DC:Number, HTDC:Vector.<BitString>, HTAC:Vector.<BitString>):Number
+ {
+ var EOB:BitString = HTAC[0x00];
+ var M16zeroes:BitString = HTAC[0xF0];
+ var pos:int;
+ const I16:int = 16;
+ const I63:int = 63;
+ const I64:int = 64;
+ var DU_DCT:Vector.<int> = fDCTQuant(CDU, fdtbl);
+ //ZigZag reorder
+ for (var j:int=0;j<I64;++j) {
+ DU[ZigZag[j]]=DU_DCT[j];
+ }
+ var Diff:int = DU[0] - DC; DC = DU[0];
+ //Encode DC
+ if (Diff==0) {
+ writeBits(HTDC[0]); // Diff might be 0
+ } else {
+ pos = int(32767+Diff);
+ writeBits(HTDC[category[pos]]);
+ writeBits(bitcode[pos]);
+ }
+ //Encode ACs
+ const end0pos:int = 63;
+ for (; (end0pos>0)&&(DU[end0pos]==0); end0pos--) {};
+ //end0pos = first element in reverse order !=0
+ if ( end0pos == 0) {
+ writeBits(EOB);
+ return DC;
+ }
+ var i:int = 1;
+ var lng:int;
+ while ( i <= end0pos ) {
+ var startpos:int = i;
+ for (; (DU[i]==0) && (i<=end0pos); ++i) {}
+ var nrzeroes:int = i-startpos;
+ if ( nrzeroes >= I16 ) {
+ lng = nrzeroes>>4;
+ for (var nrmarker:int=1; nrmarker <= lng; ++nrmarker)
+ writeBits(M16zeroes);
+ nrzeroes = int(nrzeroes&0xF);
+ }
+ pos = int(32767+DU[i]);
+ writeBits(HTAC[int((nrzeroes<<4)+category[pos])]);
+ writeBits(bitcode[pos]);
+ i++;
+ }
+ if ( end0pos != I63 ) {
+ writeBits(EOB);
+ }
+ return DC;
+ }
+
+ private var YDU:Vector.<Number> = new Vector.<Number>(64, true);
+ private var UDU:Vector.<Number> = new Vector.<Number>(64, true);
+ private var VDU:Vector.<Number> = new Vector.<Number>(64, true);
+
+ private function RGB2YUV(img:BitmapData, xpos:int, ypos:int):void
+ {
+ var pos:int=0;
+ const I8:int = 8;
+ for (var y:int=0; y<I8; ++y) {
+ for (var x:int=0; x<I8; ++x) {
+ var P:uint = img.getPixel32(xpos+x,ypos+y);
+ var R:int = (P>>16)&0xFF;
+ var G:int = (P>> 8)&0xFF;
+ var B:int = (P )&0xFF;
+ YDU[int(pos)]=((( 0.29900)*R+( 0.58700)*G+( 0.11400)*B))-0x80;
+ UDU[int(pos)]=(((-0.16874)*R+(-0.33126)*G+( 0.50000)*B));
+ VDU[int(pos)]=((( 0.50000)*R+(-0.41869)*G+(-0.08131)*B));
+ ++pos;
+ }
+ }
+ }
+
+ public function JPEGEncoder(quality:int=50)
+ {
+ if (quality <= 0)
+ quality = 1;
+
+ if (quality > 100)
+ quality = 100;
+
+ sf = quality < 50 ? int(5000 / quality) : int(200 - (quality<<1));
+ init();
+ }
+
+ private function init():void
+ {
+ ZigZag.fixed = true;
+ aasf.fixed = true;
+ YQT.fixed = true;
+ UVQT.fixed = true;
+ std_ac_chrominance_nrcodes.fixed = true;
+ std_ac_chrominance_values.fixed = true;
+ std_ac_luminance_nrcodes.fixed = true;
+ std_ac_luminance_values.fixed = true;
+ std_dc_chrominance_nrcodes.fixed = true;
+ std_dc_chrominance_values.fixed = true;
+ std_dc_luminance_nrcodes.fixed = true;
+ std_dc_luminance_values.fixed = true;
+ // Create tables
+ initHuffmanTbl();
+ initCategoryNumber();
+ initQuantTables(sf);
+ }
+
+ public function encode(image:BitmapData):ByteArray
+ {
+ // Initialize bit writer
+ byteout = new ByteArray();
+
+ bytenew=0;
+ bytepos=7;
+
+ // Add JPEG headers
+ byteout.writeShort(0xFFD8); // SOI
+ writeAPP0();
+ writeDQT();
+ writeSOF0(image.width,image.height);
+ writeDHT();
+ writeSOS();
+
+ // Encode 8x8 macroblocks
+ var DCY:Number=0;
+ var DCU:Number=0;
+ var DCV:Number=0;
+ bytenew=0;
+ bytepos=7;
+
+ var width:int = image.width;
+ var height:int = image.height;
+
+ for (var ypos:int=0; ypos<height; ypos+=8)
+ {
+ for (var xpos:int=0; xpos<width; xpos+=8)
+ {
+ RGB2YUV(image, xpos, ypos);
+ DCY = processDU(YDU, fdtbl_Y, DCY, YDC_HT, YAC_HT);
+ DCU = processDU(UDU, fdtbl_UV, DCU, UVDC_HT, UVAC_HT);
+ DCV = processDU(VDU, fdtbl_UV, DCV, UVDC_HT, UVAC_HT);
+ }
+ }
+
+ // Do the bit alignment of the EOI marker
+ if ( bytepos >= 0 )
+ {
+ var fillbits:BitString = new BitString();
+ fillbits.len = bytepos+1;
+ fillbits.val = (1<<(bytepos+1))-1;
+ writeBits(fillbits);
+ }
+ byteout.writeShort(0xFFD9); //EOI
+ return byteout;
+ }
+ }
+}
+
+final class BitString
+{
+ public var len:int = 0;
+ public var val:int = 0;
+}
\ No newline at end of file