svn commit: r636134 [2/2] - in /myfaces/myfaces-build-tools/branches/skitching/myfaces-builder-plugin: ./ src/ src/main/ src/main/java/ src/main/java/org/ src/main/java/org/apache/ src/main/java/org/apache/myfaces/ src/main/java/org/apache/myfaces/buil...

[sk...@apache.org]

Added: myfaces/myfaces-build-tools/branches/skitching/myfaces-builder-plugin/src/main/java/org/apache/myfaces/buildtools/maven2/plugin/builder/qdox/QdoxModelBuilder.java
URL: http://svn.apache.org/viewvc/myfaces/myfaces-build-tools/branches/skitching/myfaces-builder-plugin/src/main/java/org/apache/myfaces/buildtools/maven2/plugin/builder/qdox/QdoxModelBuilder.java?rev=636134&view=auto
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--- myfaces/myfaces-build-tools/branches/skitching/myfaces-builder-plugin/src/main/java/org/apache/myfaces/buildtools/maven2/plugin/builder/qdox/QdoxModelBuilder.java (added)
+++ myfaces/myfaces-build-tools/branches/skitching/myfaces-builder-plugin/src/main/java/org/apache/myfaces/buildtools/maven2/plugin/builder/qdox/QdoxModelBuilder.java Tue Mar 11 15:44:26 2008
@@ -0,0 +1,256 @@
+package org.apache.myfaces.buildtools.maven2.plugin.builder.qdox;
+
+import java.io.File;
+import java.util.Iterator;
+import java.util.List;
+
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.project.MavenProject;
+import org.apache.myfaces.buildtools.maven2.plugin.builder.ModelBuilder;
+import org.apache.myfaces.buildtools.maven2.plugin.builder.model.ComponentModel;
+import org.apache.myfaces.buildtools.maven2.plugin.builder.model.Model;
+import org.apache.myfaces.buildtools.maven2.plugin.builder.model.PropertyModel;
+
+import com.thoughtworks.qdox.JavaDocBuilder;
+import com.thoughtworks.qdox.model.AbstractJavaEntity;
+import com.thoughtworks.qdox.model.DocletTag;
+import com.thoughtworks.qdox.model.JavaClass;
+import com.thoughtworks.qdox.model.JavaField;
+import com.thoughtworks.qdox.model.JavaMethod;
+import com.thoughtworks.qdox.model.JavaSource;
+
+public class QdoxModelBuilder implements ModelBuilder
+{
+	
+	private static final String DOC_CONVERTER = "mfp.converter";
+	private static final String DOC_VALIDATOR = "mfp.validator";
+	private static final String DOC_COMPONENT = "mfp.component";
+	private static final String DOC_RENDERER = "mfp.renderer";
+	private static final String DOC_RENDERKIT = "mfp.renderkit";
+
+	private static final String DOC_PROPERTY = "mfp.property";
+
+	/**
+	 * Scan the source tree for annotations. Sets
+	 */
+	public void buildModel(Model model, MavenProject project) throws MojoExecutionException
+	{
+        JavaDocBuilder builder = new JavaDocBuilder();
+        
+        // need a File object representing the original source tree
+        List roots = project.getCompileSourceRoots();
+        System.out.println("CompileSourceRoots begin..");
+        for(Iterator i = roots.iterator(); i.hasNext(); ) {
+        	String srcDir = (String) i.next();
+        	System.out.println("==" + srcDir);
+            builder.addSourceTree(new File(srcDir));
+        }
+        System.out.println("CompileSourceRoots end..");
+        
+        JavaSource[] sources = builder.getSources();
+        JavaClass[] classes = builder.getClasses();
+        for(int i=0; i<classes.length; ++i)
+        {
+        	JavaClass clazz = classes[i];
+        	processClass(clazz, model);
+        }
+	}
+	
+
+	// remove all leading whitespace and a quotemark if it exists.
+	//
+	// Qdox comments like <code>@foo val= "bar"</code> return a value
+	// with leading whitespace and quotes, so remove them.
+	private String clean(String src)
+	{
+		if (src == null)
+		{
+			return null;
+		}
+
+		int start = 0;
+		int end = src.length();
+		while (start <= end)
+		{
+			char c = src.charAt(start);
+			if (!Character.isWhitespace(c) && (c != '"'))
+			{
+				break;
+			}
+			++start;
+		}
+		while (end >= start)
+		{
+			char c = src.charAt(end-1);
+			if (!Character.isWhitespace(c) && (c != '"'))
+			{
+				break;
+			}
+			--end;
+		}
+		return src.substring(start, end);
+	}
+
+	private String getString(JavaClass clazz, DocletTag tag, String key)
+	{
+		String val = clean(tag.getNamedParameter(key));
+		if (val == null)
+		{
+			throw new IllegalStateException(
+					"missing key " + key + " in tag " + tag.getName()
+					+ " on line " + tag.getLineNumber()
+					+ " of class " + clazz.getName());
+		}
+		return val;
+	}
+
+	private String getString(JavaClass clazz, DocletTag tag, String key, String dflt)
+	{
+		String val = clean(tag.getNamedParameter(key));
+		if (val == null)
+		{
+			return dflt;
+		}
+		return val;
+	}
+
+	private Boolean getBoolean(JavaClass clazz, DocletTag tag, String key, Boolean dflt)
+	{
+		String val = clean(tag.getNamedParameter(key));
+		if (val == null)
+		{
+			return dflt;
+		}
+		return Boolean.valueOf(val);
+	}
+
+	private void processClass(JavaClass clazz, Model model)
+	{
+    	System.out.println("class:" + clazz.getName());
+    	
+    	DocletTag tag;
+    	
+    	tag = clazz.getTagByName(DOC_CONVERTER, false);
+    	if (tag != null)
+    	{
+    		processComponent(tag, clazz, model);
+    	}
+    	
+    	tag = clazz.getTagByName(DOC_VALIDATOR, false);
+    	if (tag != null)
+    	{
+    		processValidator(tag, clazz, model);
+    	}
+    	
+    	tag = clazz.getTagByName(DOC_COMPONENT, false);
+    	if (tag != null)
+    	{
+    		processComponent(tag, clazz, model);
+    	}
+    	
+	}
+
+	private void processConverter(DocletTag tag, JavaClass clazz, Model model)
+	{
+	}
+
+	private void processValidator(DocletTag tag, JavaClass clazz, Model model)
+	{
+	}
+
+	private void processComponent(DocletTag tag, JavaClass clazz, Model model)
+	{
+		String componentTypeDflt = null;
+		JavaField fieldComponentType = clazz.getFieldByName("COMPONENT_TYPE");
+		if (fieldComponentType != null)
+		{
+			componentTypeDflt = clean(fieldComponentType.getInitializationExpression());
+		}
+
+		String rendererTypeDflt = null;
+		JavaField fieldRendererType = clazz.getFieldByName("DEFAULT_RENDERER_TYPE");
+		if (fieldRendererType != null)
+		{
+			rendererTypeDflt = clean(fieldRendererType.getInitializationExpression());
+		}
+
+		String descDflt = "no description";
+		// TODO: here, set the default description to the first sentence of the
+		// class javadoc.
+
+		String componentFamily = getString(clazz, tag, "family");
+	    String componentType = getString(clazz, tag, "type", componentTypeDflt);
+		String rendererType = getString(clazz, tag, "defaultRendererType", rendererTypeDflt);
+		String shortDescription = getString(clazz, tag, "desc", descDflt);
+		Boolean canHaveChildren = getBoolean(clazz, tag, "canHaveChildren", Boolean.TRUE);
+		String tagName = getString(clazz, tag, "tagName", null);
+		String tagClass = getString(clazz, tag, "tagClass", null);
+		String tagSuperclass = getString(clazz, tag, "tagSuperclass", null);
+		String tagHandler = getString(clazz, tag, "tagHandler", null);
+
+		String longDescription = clazz.getComment();
+
+		ComponentModel component = new ComponentModel();
+		component.setComponentClass(clazz.getName());
+		component.setComponentType(componentType);
+		component.setComponentFamily(componentFamily);
+		component.setRendererType(rendererType);
+		component.setDescription(shortDescription);
+		component.setLongDescription(longDescription);
+		component.setChildren(canHaveChildren.booleanValue());
+
+		boolean namingContainer = false;
+		JavaClass[] interfaces = clazz.getImplementedInterfaces();
+		for(int i=0; i<interfaces.length; ++i)
+		{
+			JavaClass iface = interfaces[i];
+			if (iface.getName().equals("javax.faces.component.NamingContainer"))
+			{
+				namingContainer = true;
+				break;
+			}
+		}
+		component.setNamingContainer(namingContainer);
+		
+		component.setTagName(tagName);
+		component.setTagClass(tagClass);
+		component.setTagSuperclass(tagSuperclass);
+		component.setTagHandler(tagHandler);
+		
+		// Now here walk the component and all its ancestors
+		// looking for property annotations.
+		processClassProperties(clazz, component);
+
+		model.addComponent(component);
+	}
+
+	private void processClassProperties(JavaClass clazz, ComponentModel component)
+	{
+		JavaMethod[] methods = clazz.getMethods();
+		for(int i=0; i<methods.length; ++i)
+		{
+			JavaMethod method = methods[i];
+			System.out.println("Inspecting method " + method.getName());
+			DocletTag tag = method.getTagByName(DOC_PROPERTY, true);
+			if (tag != null)
+			{
+				System.out.println("found method" + method.getName());
+				Boolean required = getBoolean(clazz, tag, "required", Boolean.FALSE);
+				Boolean transientProp = getBoolean(clazz, tag, "transient", Boolean.FALSE);
+				Boolean literalOnly = getBoolean(clazz, tag, "literalOnly", Boolean.FALSE);
+				
+				AbstractJavaEntity ctx = tag.getContext();
+				
+				PropertyModel p = new PropertyModel();
+				p.setPropertyName(ctx.getName());
+				p.setPropertyClass("java.lang.String"); // TODO
+				p.setRequired(required.booleanValue());
+				p.setTransient(transientProp.booleanValue());
+				p.setLiteralOnly(literalOnly.booleanValue());
+				p.setDescription(ctx.getComment());
+				
+				component.addProperty(p);
+			}
+		}
+	}	
+}
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Propchange: myfaces/myfaces-build-tools/branches/skitching/myfaces-builder-plugin/src/main/java/org/apache/myfaces/buildtools/maven2/plugin/builder/qdox/QdoxModelBuilder.java
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