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Posted to commits@felix.apache.org by gn...@apache.org on 2009/10/09 18:25:22 UTC
svn commit: r823609 - in /felix/trunk/karaf/shell: commands/
commands/src/main/java/org/apache/felix/karaf/shell/commands/
commands/src/main/resources/OSGI-INF/blueprint/
console/src/main/java/org/apache/felix/karaf/shell/console/commands/
Author: gnodet
Date: Fri Oct 9 16:25:22 2009
New Revision: 823609
URL: http://svn.apache.org/viewvc?rev=823609&view=rev
Log:
FELIX-1729, FELIX-1730: add the each / if commands, make sure the arguments are displayed in the correct order in the help system
Added:
felix/trunk/karaf/shell/commands/src/main/java/org/apache/felix/karaf/shell/commands/EachAction.java
felix/trunk/karaf/shell/commands/src/main/java/org/apache/felix/karaf/shell/commands/IfAction.java
Modified:
felix/trunk/karaf/shell/commands/pom.xml
felix/trunk/karaf/shell/commands/src/main/resources/OSGI-INF/blueprint/shell-commands.xml
felix/trunk/karaf/shell/console/src/main/java/org/apache/felix/karaf/shell/console/commands/BlueprintCommand.java
Modified: felix/trunk/karaf/shell/commands/pom.xml
URL: http://svn.apache.org/viewvc/felix/trunk/karaf/shell/commands/pom.xml?rev=823609&r1=823608&r2=823609&view=diff
==============================================================================
--- felix/trunk/karaf/shell/commands/pom.xml (original)
+++ felix/trunk/karaf/shell/commands/pom.xml Fri Oct 9 16:25:22 2009
@@ -46,6 +46,10 @@
<artifactId>org.apache.felix.karaf.shell.console</artifactId>
</dependency>
<dependency>
+ <groupId>org.apache.felix.gogo</groupId>
+ <artifactId>org.apache.felix.gogo.runtime</artifactId>
+ </dependency>
+ <dependency>
<groupId>org.apache.felix</groupId>
<artifactId>org.osgi.core</artifactId>
<scope>provided</scope>
Added: felix/trunk/karaf/shell/commands/src/main/java/org/apache/felix/karaf/shell/commands/EachAction.java
URL: http://svn.apache.org/viewvc/felix/trunk/karaf/shell/commands/src/main/java/org/apache/felix/karaf/shell/commands/EachAction.java?rev=823609&view=auto
==============================================================================
--- felix/trunk/karaf/shell/commands/src/main/java/org/apache/felix/karaf/shell/commands/EachAction.java (added)
+++ felix/trunk/karaf/shell/commands/src/main/java/org/apache/felix/karaf/shell/commands/EachAction.java Fri Oct 9 16:25:22 2009
@@ -0,0 +1,46 @@
+/*
+ * 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.apache.felix.karaf.shell.commands;
+
+import java.util.Collection;
+import java.util.Collections;
+
+import org.apache.felix.gogo.commands.Argument;
+import org.apache.felix.gogo.commands.Command;
+import org.apache.felix.karaf.shell.console.OsgiCommandSupport;
+import org.osgi.service.command.Function;
+
+/**
+ * Execute a closure on a list of arguments.
+ */
+@Command(scope = "shell", name = "each", description = "Execute a closure on a list of arguments.")
+public class EachAction extends OsgiCommandSupport {
+
+ @Argument(name = "values", index = 0, multiValued = false, required = true, description = "The collection of arguments to iterate on")
+ Collection<Object> values;
+
+ @Argument(name = "function", index = 1, multiValued = false, required = true, description = "The function to execute")
+ Function function;
+
+ @Override
+ protected Object doExecute() throws Exception {
+ for (Object v : values) {
+ function.execute(session, Collections.singletonList(v));
+ }
+ return null;
+ }
+}
Added: felix/trunk/karaf/shell/commands/src/main/java/org/apache/felix/karaf/shell/commands/IfAction.java
URL: http://svn.apache.org/viewvc/felix/trunk/karaf/shell/commands/src/main/java/org/apache/felix/karaf/shell/commands/IfAction.java?rev=823609&view=auto
==============================================================================
--- felix/trunk/karaf/shell/commands/src/main/java/org/apache/felix/karaf/shell/commands/IfAction.java (added)
+++ felix/trunk/karaf/shell/commands/src/main/java/org/apache/felix/karaf/shell/commands/IfAction.java Fri Oct 9 16:25:22 2009
@@ -0,0 +1,65 @@
+/*
+ * 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.apache.felix.karaf.shell.commands;
+
+import org.apache.felix.gogo.commands.Argument;
+import org.apache.felix.gogo.commands.Command;
+import org.apache.felix.karaf.shell.console.OsgiCommandSupport;
+import org.osgi.service.command.Function;
+
+/**
+ * Execute a closure on a list of arguments.
+ */
+@Command(scope = "shell", name = "if", description = "If/Then/Else block.")
+public class IfAction extends OsgiCommandSupport {
+
+ @Argument(name = "condition", index = 0, multiValued = false, required = true, description = "The condition")
+ Function condition;
+
+ @Argument(name = "ifTrue", index = 1, multiValued = false, required = true, description = "The function to execute if the condition is true")
+ Function ifTrue;
+
+ @Argument(name = "ifFalse", index = 2, multiValued = false, required = false, description = "The function to execute if the condition is false")
+ Function ifFalse;
+
+ @Override
+ protected Object doExecute() throws Exception {
+ Object result = condition.execute(session, null);
+ if (isTrue(result)) {
+ return ifTrue.execute(session, null);
+ } else {
+ if (ifFalse != null) {
+ return ifFalse.execute(session, null);
+ }
+ }
+ return null;
+ }
+
+ private boolean isTrue(Object result) {
+ if (result == null) {
+ return false;
+ }
+ if (result instanceof String && ((String) result).equals("")) {
+ return false;
+ }
+ if (result instanceof Boolean) {
+ return ((Boolean) result).booleanValue();
+ }
+ return true;
+ }
+
+}
\ No newline at end of file
Modified: felix/trunk/karaf/shell/commands/src/main/resources/OSGI-INF/blueprint/shell-commands.xml
URL: http://svn.apache.org/viewvc/felix/trunk/karaf/shell/commands/src/main/resources/OSGI-INF/blueprint/shell-commands.xml?rev=823609&r1=823608&r2=823609&view=diff
==============================================================================
--- felix/trunk/karaf/shell/commands/src/main/resources/OSGI-INF/blueprint/shell-commands.xml (original)
+++ felix/trunk/karaf/shell/commands/src/main/resources/OSGI-INF/blueprint/shell-commands.xml Fri Oct 9 16:25:22 2009
@@ -23,6 +23,9 @@
<command name="shell/cat">
<action class="org.apache.felix.karaf.shell.commands.CatAction"/>
</command>
+ <command name="shell/each">
+ <action class="org.apache.felix.karaf.shell.commands.EachAction"/>
+ </command>
<command name="shell/echo">
<action class="org.apache.felix.karaf.shell.commands.EchoAction"/>
</command>
@@ -37,6 +40,9 @@
<action class="org.apache.felix.karaf.shell.commands.HistoryAction"/>
</command>
-->
+ <command name="shell/if">
+ <action class="org.apache.felix.karaf.shell.commands.IfAction"/>
+ </command>
<command name="shell/info">
<action class="org.apache.felix.karaf.shell.commands.InfoAction"/>
</command>
Modified: felix/trunk/karaf/shell/console/src/main/java/org/apache/felix/karaf/shell/console/commands/BlueprintCommand.java
URL: http://svn.apache.org/viewvc/felix/trunk/karaf/shell/console/src/main/java/org/apache/felix/karaf/shell/console/commands/BlueprintCommand.java?rev=823609&r1=823608&r2=823609&view=diff
==============================================================================
--- felix/trunk/karaf/shell/console/src/main/java/org/apache/felix/karaf/shell/console/commands/BlueprintCommand.java (original)
+++ felix/trunk/karaf/shell/console/src/main/java/org/apache/felix/karaf/shell/console/commands/BlueprintCommand.java Fri Oct 9 16:25:22 2009
@@ -18,6 +18,9 @@
package org.apache.felix.karaf.shell.console.commands;
import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
import java.util.List;
import java.util.Set;
import java.util.HashSet;
@@ -82,8 +85,14 @@
}
@Override
- protected void printUsage(Command command, Set<Option> options, Set<Argument> arguments, PrintStream out)
+ protected void printUsage(Command command, Set<Option> options, Set<Argument> args, PrintStream out)
{
+ List<Argument> arguments = new ArrayList<Argument>(args);
+ Collections.sort(arguments, new Comparator<Argument>() {
+ public int compare(Argument o1, Argument o2) {
+ return Integer.valueOf(o1.index()).compareTo(Integer.valueOf(o2.index()));
+ }
+ });
options = new HashSet<Option>(options);
options.add(HELP);
if (command != null && (command.description() != null || command.name() != null))