flowexportwizard.java

一个java写的business process management系统

		}

		classpathURLs.add(new File(Flow4JPlugin.getInstallFolderPath().toFile(), "/bin").toURL());
		//pluginRuntimeLibs.add(new File(Flow4JPlugin.getPluginInstallFolderPath("net.orthanc.flow4j.flowdoc").toFile(), "/bin").toURL());
			
			
		return classpathURLs;
	}


















	/**
	 * Creates the ant build flowFile that generates the flow documentation.
	 * If a build file already exists, then it will be deleted before the new one is created.
	 * @param buildFile the build flowFile that is generated
	 * @param flowFiles the flow files from which documentation will be created 
	 * @param destFolder the destination folder
	 * @throws IOException if the build flowFile cannot be written
	 */
	private void createBuildFile(
		File buildFile,
		List flowFiles,
		File destFolder)
		throws IOException, JavaModelException {

		if (buildFile.exists()) {
			buildFile.delete();
			buildFile.createNewFile();
		}
		PrintWriter writer = new PrintWriter(new FileWriter(buildFile), true);
		writer.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
		writer.println("<project name=\"Flowdoc\" default=\"flowdoc\" basedir=\".\">");
		writer.println("  <property name=\"flow4jplugin.dir\" value=\"" + Flow4JPlugin.getInstallFolderPath().toFile().getAbsolutePath().replace('\\', '/') + "\"/>");
		writer.println("  <property name=\"flow4jpluginjar.file\" value=\"${flow4jplugin.dir}/flow4jplugin.jar\"/>");
		writer.println("  <property name=\"flowdocplugin.dir\" value=\"" + Flow4JPlugin.getPluginInstallFolderPath("net.orthanc.flow4j.flowdoc").toFile().getAbsolutePath().replace('\\', '/') + "\"/>");
		writer.println("  <property name=\"flowdocpluginjar.file\" value=\"${flowdocplugin.dir}/flowdocplugin.jar\"/>");
		writer.println("  <property name=\"dest.dir\" value=\"" + destFolder.getAbsolutePath().replace('\\', '/') + "/flowdoc\"/>");
//castor		writer.println("  <property name=\"mapping.file\" value=\"" + Flow4JPlugin.getCastorMappingFile().getAbsolutePath().replace('\\', '/') + "\"/>");
		writer.println("  <property name=\"prettysettings.file\" value=\"" + Flow4JPlugin.getPrettySettingsFile().getAbsolutePath().replace('\\', '/') + "\"/>");
		writer.println("  <target name=\"flowdoc\" description=\"Creates Flow documentation\">");

		writer.println("    <path id=\"flowdoc.class.path\">");
		writer.println("      <fileset dir=\"${flow4jplugin.dir}/lib\">");
		writer.println("        <include name=\"*.jar\"/>");
		writer.println("      </fileset>");
		writer.println("      <fileset dir=\"${flowdocplugin.dir}/lib\">");
		writer.println("        <include name=\"*.jar\"/>");
		writer.println("      </fileset>");
		writer.println("      <pathelement location=\"${flow4jpluginjar.file}\"/>");
		writer.println("      <pathelement location=\"${flowdocpluginjar.file}\"/>");
		for (int i = 0; i < mainPage.getSelectedProjects().length; i++) {
			IJavaProject javaProject = Flow4JPlugin.getJavaProject(mainPage.getSelectedProjects()[i]);
			writer.println("      <!-- project: " + stripHtml(javaProject.getPath().toString()) + " -->");
			List classpathList = new ArrayList();
			Flow4JPlugin.getResolvedClasspath(Flow4JPlugin.getProject(javaProject), classpathList);
			for (Iterator iter = classpathList.iterator(); iter.hasNext();) {
				IPath path = (IPath) iter.next();
				writer.println("      <pathelement location=\"" + path.toOSString() + "\"/>");
			}
		}
		writer.println("      <pathelement location=\"${flow4jplugin.dir}/bin\"/><!-- for testing in runtime workbench -->");
		writer.println("      <pathelement location=\"${flowdocplugin.dir}/bin\"/><!-- for testing in runtime workbench -->");
		writer.println("    </path>");
		
		writer.println("    <taskdef");
		writer.println("      name=\"flow2java\"");
		writer.println("      classname=\"net.orthanc.flow4j.tools.ant.FlowJavaSourceGenerator\"");
		writer.println("      classpathref=\"flowdoc.class.path\"/>");
		writer.println("    <taskdef");
		writer.println("      name=\"flow2image\"");
		writer.println("      classname=\"net.orthanc.flow4j.designer.tools.ant.DesignerFlowImageGenerator\"");
//			writer.println("      classname=\"net.orthanc.flow4j.tools.ant.FlowImageGenerator\"");
		writer.println("      classpathref=\"flowdoc.class.path\"/>");
		writer.println("    <taskdef name=\"flow2html\"");
		writer.println("      classname=\"net.orthanc.flow4j.tools.xdoclet.FlowHtmlGenerator\"");
		writer.println("      classpathref=\"flowdoc.class.path\" />");

		writer.println("    <mkdir dir=\"${dest.dir}\"/>");
		writer.println("    <delete includeEmptyDirs=\"true\">");
		writer.println("      <fileset dir=\"${dest.dir}\"/>");
		writer.println("    </delete>");
		writer.println("    <mkdir dir=\"${dest.dir}\"/>");

		writer.println("    <copy todir=\"${dest.dir}\">");
		for (Iterator iter = flowFiles.iterator(); iter.hasNext();) {
			FileDesc fileDesc = (FileDesc)iter.next();
			writer.println("      <fileset dir=\"" + fileDesc.getSourceFolderPath().toFile().getAbsolutePath() + "\">");
			writer.println("        <include name=\"" + fileDesc.getRelFlowFilePath() + "\"/>");
			writer.println("      </fileset>");
		}
		writer.println("    </copy>");

		writer.println("    <flow2java destDir=\"${dest.dir}\"");
		writer.println("      srcDir=\"${dest.dir}\"");
//castor		writer.println("      mappingFile=\"${mapping.file}\"");
		writer.println("      prettySettingsFile=\"${prettysettings.file}\"");
		writer.println("      includes=\"**/*.f4j\">");
		writer.println("    </flow2java>");

		writer.println("    <flow2image");
		writer.println("      destdir=\"${dest.dir}\"");
//castor		writer.println("      mappingFile=\"${mapping.file}\"");
		writer.println("      jpg=\"true\"");
		writer.println("      pdf=\"false\">");
		writer.println("      <fileset dir=\"${dest.dir}\">");
		writer.println("        <include name=\"**/*.f4j\"/>");
		writer.println("      </fileset>");
		writer.println("    </flow2image>");

		writer.println("    <flow2html destdir=\"${dest.dir}\">");
		writer.println("      <fileset dir=\"${dest.dir}\">");
		writer.println("        <include name=\"**/*.java\"/>");
		writer.println("      </fileset>");
		writer.println("      <html/>");
		writer.println("    </flow2html>");

		writer.println("    <delete includeEmptyDirs=\"true\">");
		writer.println("      <fileset dir=\"${dest.dir}\">");
		writer.println("        <include name=\"**/*.f4j\"/>");
		writer.println("        <include name=\"**/*.java\"/>");
		writer.println("      </fileset>");
		writer.println("    </delete>");

		writer.println("  </target>");
		writer.println("</project>");
		writer.close();
	}

	/**
	 * 
	 * @param text
	 * @return
	 */
	private String stripHtml(String text) {
		text = text.replace('<', '_');
		text = text.replace('>', '_');
		text = text.replace('&', '_');
		text = text.replace('"', '_');
		return text;
	}


	/**
	 * Returns the flow files which can be found in the given projects.
	 * @param jprojects flow4j projects
	 * @return flow files which can be found in the given projects.
	 * @throws JavaModelException
	 */
	private List getFlowFiles(IProject[] jprojects) throws JavaModelException {
		List flowFiles = new ArrayList();
		for (int i = 0; i < jprojects.length; i++) {
			IJavaProject javaProject =
				Flow4JPlugin.getJavaProject(jprojects[i]);
			IPackageFragment[] els = javaProject.getPackageFragments();
			for (int j = 0; j < els.length; j++) {
				IPackageFragment packageFragment = (IPackageFragment) els[j];
				packageFragment.toString();
				Object[] nonJavaResources =
					packageFragment.getNonJavaResources();
				for (int k = 0; k < nonJavaResources.length; k++) {
					Object obj = nonJavaResources[k];
					if (!(obj instanceof IFile))
						continue;
					IFile nonJavaResource = (IFile) obj;
					if (Flow4JPlugin.isFlowFile(nonJavaResource)) {
						flowFiles.add(new FileDesc(packageFragment, nonJavaResource));
					}
				}
			}
		}
		return flowFiles;
	}

	/* (non-Javadoc)
	 * @see org.eclipse.jface.wizard.IWizard#performCancel()
	 */
	public boolean performCancel() {
		return mainPage.cancel();
	}



	/**
	 * 
	 * @author greifa
	 *
	 * To change the template for this generated type comment go to
	 * Window&gt;Preferences&gt;Java&gt;Code Generation&gt;Code and Comments
	 */
	private class FileDesc {
		IPackageFragment packageFrament;
		IFile flowFile;
		
		FileDesc(IPackageFragment packageFrament, IFile file) {
			this.packageFrament = packageFrament;
			this.flowFile = file;
		}
		
		IPath getSourceFolderPath() {
			List segments = new ArrayList();
			IJavaElement elem = packageFrament.getParent();
			while (elem.getElementType() != IJavaElement.JAVA_PROJECT) {
				if (((IJavaProject)Flow4JPlugin.getJavaProject(flowFile.getProject())).getElementName().equals(elem.getPath().segment(0))) {
					segments.add(elem.getPath().removeFirstSegments(1).makeRelative());
				} else {
					segments.add(elem.getPath());
				}
				elem = elem.getParent();
			}
			IPath folderPath = new Path(flowFile.getProject().getLocation().toString());
			for (int i = segments.size(); i > 0 ; i--) {
				folderPath = folderPath.append((IPath)segments.get(i-1));
			}
			
			//System.out.println("folderPath: "+folderPath);
			return folderPath;
		}
		
		IPath getRelFlowFilePath() {
			IPath folderPath = getSourceFolderPath();
			int matchingFirstSgmnts = flowFile.getLocation().matchingFirstSegments(folderPath);
			IPath filePath = flowFile.getLocation();
			filePath = filePath.removeFirstSegments(matchingFirstSgmnts).makeRelative().setDevice(null);
			//System.out.println("filePath: "+filePath);
			
			return filePath;
		}
	}






}