bundles/org.eclipse.jst.ws.axis2.core/src/org/eclipse/jst/ws/axis2/facet/utils/Axis2RuntimeUtils.java - webservices/webtools.webservices.axis2 - Git at Google

 /*******************************************************************************
  * Copyright (c) 2007 WSO2 Inc. and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * WSO2 Inc. - initial API and implementation
  * yyyymmdd bug      Email and other contact information
  * -------- -------- -----------------------------------------------------------
  * 20070213  168766 sandakith@wso2.com - Lahiru Sandakith, Initial code to introduse the Axis2
  * 										  facet to the framework for 168766
  * 20070426   183046 sandakith@wso2.com - Lahiru Sandakith
  * 20070501   180284 sandakith@wso2.com - Lahiru Sandakith
  * 20070516   183147 sandakith@wso2.com - Lahiru Sandakith Fix for the persisting DBCS paths
  * 20070523   174876 sandakith@wso2.com - Lahiru Sandakith, Persist Preferences inside Framework
  * 20070824   200515 sandakith@wso2.com - Lahiru Sandakith, NON-NLS move to seperate file
  * 20100308	  282466 samindaw@wso2.com - Saminda Wijeratne, support for axis2 1.5
  *******************************************************************************/
 package org.eclipse.jst.ws.axis2.facet.utils;

 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.nio.channels.FileChannel;
 import java.util.Enumeration;
 import java.util.SortedSet;
 import java.util.TreeSet;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipFile;

 import org.apache.tools.ant.AntClassLoader;
 import org.apache.tools.ant.Project;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.jst.ws.axis2.core.constant.Axis2Constants;
 import org.eclipse.jst.ws.axis2.core.context.Axis2EmitterContext;
 import org.eclipse.jst.ws.axis2.core.plugin.WebServiceAxis2CorePlugin;
 import org.eclipse.jst.ws.axis2.core.utils.Axis2CoreUtils;
 import org.eclipse.jst.ws.axis2.core.utils.FacetContainerUtils;
 import org.eclipse.jst.ws.axis2.core.utils.FileUtils;

 public class Axis2RuntimeUtils {

 	public static final int ZIP=0, UNZIP = 1;
 	protected static int mode = UNZIP;
 	static ZipFile zipFile;
 	protected static byte[] b;
 	static SortedSet createdDirs;
 	static String outputPath;
 	static Axis2EmitterContext context;

 	public static String  copyAxis2War(IProgressMonitor monitor, String Axis2Home)
 							throws FileNotFoundException, IOException{
 		context = WebServiceAxis2CorePlugin.getDefault().getAxisEmitterContext();
 		String tempWarFile = null;
 		String tempWarLocation = null;
 		String  tempUnzipLocation = null;
 		try {
 			if (new File (Axis2CoreUtils.tempAxis2Directory()).isDirectory()) {
 				tempWarLocation = Axis2CoreUtils.addAnotherNodeToPath(
 															Axis2CoreUtils.tempAxis2Directory(),
 															Axis2Constants.DIR_TEMPWAR);
 			File tempWarLocationFile= new File(tempWarLocation);
 			if (tempWarLocationFile.exists()) {
 				FileUtils.deleteDirectories(tempWarLocationFile);
 			}
 			tempWarLocationFile.mkdirs();
 			tempWarFile = Axis2CoreUtils.addAnotherNodeToPath(
 															tempWarLocation,
 															Axis2Constants.FILE_AXIS2_WAR);
 			new File(tempWarFile).createNewFile();
 			String axis2RuntimrLocation = null;
 			if(context.getAxis2RuntimeLocation()!=null){
 				axis2RuntimrLocation = context.getAxis2RuntimeLocation();
 			}else{
 			    Axis2EmitterContext context = WebServiceAxis2CorePlugin
 												.getDefault().getAxisEmitterContext();
 			    axis2RuntimrLocation =  context.getAxis2RuntimeLocation();

 			}
 					String axis2WarFile = Axis2CoreUtils.addAnotherNodeToPath(
 										axis2RuntimrLocation,
 										Axis2Constants.FILE_AXIS2_WAR);
 					FileChannel srcChannel = new FileInputStream(axis2WarFile).getChannel();
 					FileChannel dstChannel = new FileOutputStream(tempWarFile).getChannel();
 					// Copy file contents from source to destination
 					dstChannel.transferFrom(srcChannel, 0, srcChannel.size());
 					// Close the channels
 					srcChannel.close();
 					dstChannel.close();

 				//unzip this into another foulder
 				tempUnzipLocation = FileUtils.addAnotherNodeToPath(tempWarLocation,
 						Axis2Constants.DIR_UNZIP);
 				File tempUnzipLocationFile= new File(tempUnzipLocation);
 				if (!tempUnzipLocationFile.exists()) {
 					tempUnzipLocationFile.mkdirs();
 				}
 				unzipAxis2War(tempWarFile,tempUnzipLocation );

 				}

 			IPath tempWebXMLLocationPath = new Path(tempUnzipLocation)
 											   .append(Axis2Constants.DIR_WEB_INF)
 											   .append(Axis2Constants.FILE_WEB_XML);
 			//delete the axis2 web.xml File(DWP already have)
 			new File(tempWebXMLLocationPath.toOSString()).delete();

 			//} else {
 				//Throws an error message
 			//}
 		} catch (FileNotFoundException e) {
 			throw e;
 		} catch (IOException e) {
 			throw e;
 		}

 		return tempUnzipLocation;
 	}


 	private static void unzipAxis2War(String fileName,String outputPath){
 	      b = new byte[8092];
 	      setOutputPath(outputPath);
 	      if (fileName.endsWith(".war") )
 	        unZip(fileName);
 	      else
 	    	  throw new IllegalStateException("Wrong file type" + fileName);
 	}

 	/** For a given Zip file, process each entry. */
 	public static void unZip(String fileName) {

 	  createdDirs = new TreeSet();
 	  try {
 	    zipFile = new ZipFile(fileName);
 	    Enumeration all = zipFile.entries();
 	    while (all.hasMoreElements()) {
 	      unzipFile((ZipEntry) all.nextElement());
 	    }
 	  } catch (IOException e) {
 	    e.printStackTrace();
 	  }
 	}


 	protected static void unzipFile(ZipEntry e) throws IOException {

 	  boolean warnedMkDir = false;
 	    String zipName = e.getName();
 	    switch (mode) {
 	    case UNZIP:
 	      if (zipName.startsWith("/")) {
 	        if (!warnedMkDir)
 	        warnedMkDir = true;
 	        zipName = zipName.substring(1);
 	      }
 	      if (zipName.endsWith("/")) {
 	        return;
 	      }
 	      int ix = zipName.lastIndexOf('/');
 	      if (ix > 0) {
 	        String dirName = zipName.substring(0, ix);
 	        if (!createdDirs.contains(dirName)) {
 	          File d = new File(getOutputPath()+File.separator+dirName);
 	          if (!(d.exists() && d.isDirectory())) {
 	            if (!d.mkdirs()) {
 	              throw new IllegalStateException("Warning: unable to mkdir " + dirName);
 	            }
 	            createdDirs.add(dirName);
 	          }
 	        }
 	      }
           FileOutputStream os = new FileOutputStream(getOutputPath()+File.separator+zipName);
 	      InputStream is = zipFile.getInputStream(e);
 	      int n = 0;
 	      while ((n = is.read(b)) > 0)
 	        os.write(b, 0, n);
 	      is.close();
 	      os.close();
 	      break;
 	    default:
 	      throw new IllegalStateException("mode value (" + mode + ") bad");
 	    }
 	  }


 	public static String getOutputPath() {
 		return outputPath;
 	}


 	public static void setOutputPath(String outputPath) {
 		Axis2RuntimeUtils.outputPath = outputPath;
 	}

 	public static String getAxis2ServletAdminClass(IProject project){
 		String[] classNames=new String[]{"org.apache.axis2.transport.http.AxisAdminServlet" ,
 				"org.apache.axis2.webapp.AxisAdminServlet"};//$NON-NLS-1$
 		String defaultClassName=classNames[0];
 		String selectedClassName=null;
 		String axis2WCLibPath = FacetContainerUtils.getAxis2WebContainerLibPath(project);
 		File libFolder = new File(axis2WCLibPath);
 		File[] libs = libFolder.listFiles();
 		AntClassLoader antClassLoader = new AntClassLoader();
 		antClassLoader.setParentFirst(false);
 		org.apache.tools.ant.types.Path path = new org.apache.tools.ant.types.Path(new Project());
 		path.setPath(FacetContainerUtils.getAxis2WebContainerwebinfClassPath(project));
 		for (File lib : libs) {
 			if (lib.getName().toLowerCase().endsWith(".jar")){
 				path.setPath(lib.getAbsolutePath());
 				antClassLoader.setClassPath(path);
 				for(String className:classNames){
 					try{
 						Class.forName(className, false, antClassLoader);
 						selectedClassName=className;
 					}catch (NoClassDefFoundError e1){
 						if (!e1.getMessage().contains(className) && !e1.getCause().getMessage().contains(className)) //dependent class is not found
 							selectedClassName=className;
 						//class not found
 					}catch(Exception e){
 						//the class is not found
 					}
 					if (selectedClassName!=null) break;
 				}
 			}
 			if (selectedClassName!=null) break;
 		}
 		antClassLoader.cleanup();
 		if (selectedClassName==null) selectedClassName=defaultClassName;
 		return selectedClassName;
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2007 WSO2 Inc. and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* WSO2 Inc. - initial API and implementation
	* yyyymmdd bug Email and other contact information
	* -------- -------- -----------------------------------------------------------
	* 20070213 168766 sandakith@wso2.com - Lahiru Sandakith, Initial code to introduse the Axis2
	* facet to the framework for 168766
	* 20070426 183046 sandakith@wso2.com - Lahiru Sandakith
	* 20070501 180284 sandakith@wso2.com - Lahiru Sandakith
	* 20070516 183147 sandakith@wso2.com - Lahiru Sandakith Fix for the persisting DBCS paths
	* 20070523 174876 sandakith@wso2.com - Lahiru Sandakith, Persist Preferences inside Framework
	* 20070824 200515 sandakith@wso2.com - Lahiru Sandakith, NON-NLS move to seperate file
	* 20100308 282466 samindaw@wso2.com - Saminda Wijeratne, support for axis2 1.5
	*******************************************************************************/
	package org.eclipse.jst.ws.axis2.facet.utils;

	import java.io.File;
	import java.io.FileInputStream;
	import java.io.FileNotFoundException;
	import java.io.FileOutputStream;
	import java.io.IOException;
	import java.io.InputStream;
	import java.nio.channels.FileChannel;
	import java.util.Enumeration;
	import java.util.SortedSet;
	import java.util.TreeSet;
	import java.util.zip.ZipEntry;
	import java.util.zip.ZipFile;

	import org.apache.tools.ant.AntClassLoader;
	import org.apache.tools.ant.Project;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.runtime.IPath;
	import org.eclipse.core.runtime.IProgressMonitor;
	import org.eclipse.core.runtime.Path;
	import org.eclipse.jst.ws.axis2.core.constant.Axis2Constants;
	import org.eclipse.jst.ws.axis2.core.context.Axis2EmitterContext;
	import org.eclipse.jst.ws.axis2.core.plugin.WebServiceAxis2CorePlugin;
	import org.eclipse.jst.ws.axis2.core.utils.Axis2CoreUtils;
	import org.eclipse.jst.ws.axis2.core.utils.FacetContainerUtils;
	import org.eclipse.jst.ws.axis2.core.utils.FileUtils;

	public class Axis2RuntimeUtils {

	public static final int ZIP=0, UNZIP = 1;
	protected static int mode = UNZIP;
	static ZipFile zipFile;
	protected static byte[] b;
	static SortedSet createdDirs;
	static String outputPath;
	static Axis2EmitterContext context;

	public static String copyAxis2War(IProgressMonitor monitor, String Axis2Home)
	throws FileNotFoundException, IOException{
	context = WebServiceAxis2CorePlugin.getDefault().getAxisEmitterContext();
	String tempWarFile = null;
	String tempWarLocation = null;
	String tempUnzipLocation = null;
	try {
	if (new File (Axis2CoreUtils.tempAxis2Directory()).isDirectory()) {
	tempWarLocation = Axis2CoreUtils.addAnotherNodeToPath(
	Axis2CoreUtils.tempAxis2Directory(),
	Axis2Constants.DIR_TEMPWAR);
	File tempWarLocationFile= new File(tempWarLocation);
	if (tempWarLocationFile.exists()) {
	FileUtils.deleteDirectories(tempWarLocationFile);
	}
	tempWarLocationFile.mkdirs();
	tempWarFile = Axis2CoreUtils.addAnotherNodeToPath(
	tempWarLocation,
	Axis2Constants.FILE_AXIS2_WAR);
	new File(tempWarFile).createNewFile();
	String axis2RuntimrLocation = null;
	if(context.getAxis2RuntimeLocation()!=null){
	axis2RuntimrLocation = context.getAxis2RuntimeLocation();
	}else{
	Axis2EmitterContext context = WebServiceAxis2CorePlugin
	.getDefault().getAxisEmitterContext();
	axis2RuntimrLocation = context.getAxis2RuntimeLocation();

	}
	String axis2WarFile = Axis2CoreUtils.addAnotherNodeToPath(
	axis2RuntimrLocation,
	Axis2Constants.FILE_AXIS2_WAR);
	FileChannel srcChannel = new FileInputStream(axis2WarFile).getChannel();
	FileChannel dstChannel = new FileOutputStream(tempWarFile).getChannel();
	// Copy file contents from source to destination
	dstChannel.transferFrom(srcChannel, 0, srcChannel.size());
	// Close the channels
	srcChannel.close();
	dstChannel.close();

	//unzip this into another foulder
	tempUnzipLocation = FileUtils.addAnotherNodeToPath(tempWarLocation,
	Axis2Constants.DIR_UNZIP);
	File tempUnzipLocationFile= new File(tempUnzipLocation);
	if (!tempUnzipLocationFile.exists()) {
	tempUnzipLocationFile.mkdirs();
	}
	unzipAxis2War(tempWarFile,tempUnzipLocation );

	}

	IPath tempWebXMLLocationPath = new Path(tempUnzipLocation)
	.append(Axis2Constants.DIR_WEB_INF)
	.append(Axis2Constants.FILE_WEB_XML);
	//delete the axis2 web.xml File(DWP already have)
	new File(tempWebXMLLocationPath.toOSString()).delete();

	//} else {
	//Throws an error message
	//}
	} catch (FileNotFoundException e) {
	throw e;
	} catch (IOException e) {
	throw e;
	}

	return tempUnzipLocation;
	}


	private static void unzipAxis2War(String fileName,String outputPath){
	b = new byte[8092];
	setOutputPath(outputPath);
	if (fileName.endsWith(".war") )
	unZip(fileName);
	else
	throw new IllegalStateException("Wrong file type" + fileName);
	}

	/** For a given Zip file, process each entry. */
	public static void unZip(String fileName) {

	createdDirs = new TreeSet();
	try {
	zipFile = new ZipFile(fileName);
	Enumeration all = zipFile.entries();
	while (all.hasMoreElements()) {
	unzipFile((ZipEntry) all.nextElement());
	}
	} catch (IOException e) {
	e.printStackTrace();
	}
	}


	protected static void unzipFile(ZipEntry e) throws IOException {

	boolean warnedMkDir = false;
	String zipName = e.getName();
	switch (mode) {
	case UNZIP:
	if (zipName.startsWith("/")) {
	if (!warnedMkDir)
	warnedMkDir = true;
	zipName = zipName.substring(1);
	}
	if (zipName.endsWith("/")) {
	return;
	}
	int ix = zipName.lastIndexOf('/');
	if (ix > 0) {
	String dirName = zipName.substring(0, ix);
	if (!createdDirs.contains(dirName)) {
	File d = new File(getOutputPath()+File.separator+dirName);
	if (!(d.exists() && d.isDirectory())) {
	if (!d.mkdirs()) {
	throw new IllegalStateException("Warning: unable to mkdir " + dirName);
	}
	createdDirs.add(dirName);
	}
	}
	}
	FileOutputStream os = new FileOutputStream(getOutputPath()+File.separator+zipName);
	InputStream is = zipFile.getInputStream(e);
	int n = 0;
	while ((n = is.read(b)) > 0)
	os.write(b, 0, n);
	is.close();
	os.close();
	break;
	default:
	throw new IllegalStateException("mode value (" + mode + ") bad");
	}
	}



	public static String getOutputPath() {
	return outputPath;
	}


	public static void setOutputPath(String outputPath) {
	Axis2RuntimeUtils.outputPath = outputPath;
	}

	public static String getAxis2ServletAdminClass(IProject project){
	String[] classNames=new String[]{"org.apache.axis2.transport.http.AxisAdminServlet" ,
	"org.apache.axis2.webapp.AxisAdminServlet"};//$NON-NLS-1$
	String defaultClassName=classNames[0];
	String selectedClassName=null;
	String axis2WCLibPath = FacetContainerUtils.getAxis2WebContainerLibPath(project);
	File libFolder = new File(axis2WCLibPath);
	File[] libs = libFolder.listFiles();
	AntClassLoader antClassLoader = new AntClassLoader();
	antClassLoader.setParentFirst(false);
	org.apache.tools.ant.types.Path path = new org.apache.tools.ant.types.Path(new Project());
	path.setPath(FacetContainerUtils.getAxis2WebContainerwebinfClassPath(project));
	for (File lib : libs) {
	if (lib.getName().toLowerCase().endsWith(".jar")){
	path.setPath(lib.getAbsolutePath());
	antClassLoader.setClassPath(path);
	for(String className:classNames){
	try{
	Class.forName(className, false, antClassLoader);
	selectedClassName=className;
	}catch (NoClassDefFoundError e1){
	if (!e1.getMessage().contains(className) && !e1.getCause().getMessage().contains(className)) //dependent class is not found
	selectedClassName=className;
	//class not found
	}catch(Exception e){
	//the class is not found
	}
	if (selectedClassName!=null) break;
	}
	}
	if (selectedClassName!=null) break;
	}
	antClassLoader.cleanup();
	if (selectedClassName==null) selectedClassName=defaultClassName;
	return selectedClassName;
	}

	}