SbbFinder.java | searchcode

/servers/jain-slee/tools/eclipslee/plugin/plugins/org.mobicents.eclipslee.servicecreation/src/org/mobicents/eclipslee/servicecreation/util/SbbFinder.java

http://mobicents.googlecode.com/
Java | 330 lines | 235 code | 34 blank | 61 comment | 18 complexity | da53fa218758a412701b7be8e723b90a MD5 | raw file
Possible License(s): LGPL-3.0, GPL-3.0, LGPL-2.1, GPL-2.0, CC-BY-SA-3.0, CC0-1.0, Apache-2.0, BSD-3-Clause

/**

 *   Copyright 2005 Open Cloud Ltd.

 *

 *   Licensed 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.mobicents.eclipslee.servicecreation.util;



import java.io.File;

import java.util.jar.JarEntry;

import java.util.jar.JarFile;



import org.eclipse.core.resources.IContainer;

import org.eclipse.core.resources.IFile;

import org.eclipse.core.resources.IFolder;

import org.eclipse.core.resources.IResource;

import org.eclipse.core.runtime.CoreException;

import org.eclipse.core.runtime.IPath;

import org.eclipse.core.runtime.Path;

import org.eclipse.jdt.core.ICompilationUnit;

import org.eclipse.jdt.core.JavaModelException;

import org.mobicents.eclipslee.util.slee.xml.DTDXML;

import org.mobicents.eclipslee.util.slee.xml.components.ComponentNotFoundException;

import org.mobicents.eclipslee.util.slee.xml.components.SbbRefXML;

import org.mobicents.eclipslee.util.slee.xml.components.SbbXML;

import org.mobicents.eclipslee.xml.SbbJarXML;





/**

 * @author cath

 * @author <a href="mailto:brainslog@gmail.com"> Alexandre Mendonca </a>

 */

public class SbbFinder extends BaseFinder {



	@Override

	protected DTDXML loadJar(JarFile file, JarEntry entry, String jarLocation) throws Exception {

		return new SbbJarXML(file, entry, null);

	}



	private static SbbFinder sbbFinder = new SbbFinder();

	

	public static SbbFinder getDefault() {

		return sbbFinder;

	}

	

	protected DTDXML loadJar(JarFile jar, JarEntry entry) throws Exception {

		return new SbbJarXML(jar, entry, null);

	}

	

	protected DTDXML loadFile(IFile file) throws Exception {

		return new SbbJarXML(file);

	}

	

	protected DTDXML getInnerXML(DTDXML outerXML, String className) throws Exception {

		if (outerXML instanceof SbbJarXML) {

			SbbJarXML sbbJar = (SbbJarXML) outerXML;

			SbbXML sbb = sbbJar.getSbb(className);

			return sbb;			

		}

		

		return null;

	}

	

	/**

	 * SbbJarXML getSbbJarXML(ICompilationUnit)

	 * IFile getSbbJarXMLFile(ICompilationUnit)

	 * 

	 * IFile getSbbAbstractClassFile(ICompilationUnit)

	 * IFile getSbbAbstractClassFile(IFile xmlFile, ...)

	 * 

	 * IFile getSbbLocalObjectFile(ICompilationUnit)

	 * IFile getSbbLocalObjectFile(IFile xmlFile, ...)

	 * 

	 * IFile getSbbUsageInterfaceFile(ICompilationUnit)

	 * IFile getSbbUsageInterfaceFile(IFile xmlFile, ...)

	 * 

	 * IFile getSbbActivityContextInterfaceFile(ICompilationUnit)

	 * IFile getSbbActivityContextInterfaceFile(IFile xmlFile, ...)

	 */



	public static SbbJarXML getSbbJarXML(ICompilationUnit unit) {

		try {

			return new SbbJarXML(getSbbJarXMLFile(unit));

		} catch (Exception e) {

			return null;

		}

	}

	

	public static IFile getSbbJarXMLFile(ICompilationUnit unit) {

		

		String clazzName = EclipseUtil.getClassName(unit);

		

		try {

			IContainer folder = unit.getCorrespondingResource().getParent();

			// ammendonca: for maven we have XML at .../src/main/resources/META-INF, we are at .../src/main/java/<package>/...

			while(!folder.getName().equals("main")) {

			  folder = folder.getParent();

			}

			folder = folder.getFolder(new Path("resources/META-INF"));

			IResource children[] = folder.members(IResource.FILE);

			

			for (int i = 0; i < children.length; i++) {

        // For some reason directories come in also...

        if(!(children[i] instanceof IFile)) {

          continue;

        }



				IFile file = (IFile) children[i];

				

				if (file.getName().endsWith("sbb-jar.xml")) {

					try {				

						SbbJarXML xml = new SbbJarXML(file);

						xml.getSbb(clazzName);

					} catch (Exception e) {

//						e.printStackTrace();

//						System.err.println(e.getMessage());

						continue;

					}

					return file;

				}

			}			

		} catch (JavaModelException e) {

			return null;

		} catch (CoreException e) {

			return null;

		}

		

		return null;

	}



	public static IFile getSbbAbstractClassFile(ICompilationUnit unit) {		

		try {

			String clazzName = EclipseUtil.getClassName(unit);		

			SbbJarXML sbbJarXML = getSbbJarXML(unit);

			SbbXML sbb = sbbJarXML.getSbb(clazzName);

			String name = sbb.getAbstractClassName();

			IPath path = new Path(name.replaceAll("\\.", "/") + ".java");			

			IFolder folder = getSourceFolder(unit);

			IFile file = folder.getFile(path);

			if (file.exists()) return file;

			return null;			

		} catch (Exception e) {

			e.printStackTrace();

			return null;

		}

	}

	

	public static IFile getSbbAbstractClassFile(IFile xmlFile, String name, String vendor, String version) {

		try {

			SbbJarXML sbbJarXML = new SbbJarXML(xmlFile);

			SbbXML sbb = sbbJarXML.getSbb(name, vendor, version);

			String className = sbb.getAbstractClassName();

			IPath path = new Path(className.replaceAll("\\.", "/") + ".java");

			IFolder folder = getSourceFolder(xmlFile);

			// ammendonca: we are at xxx/src/main/resources. move to xxx/src/main/java

			folder = folder.getFolder(".." + File.separator + "java");

			IFile file = folder.getFile(path);

			if (file.exists()) return file;

			return null;

		} catch (Exception e) {

			return null;

		}

	}

		

	public static IFile getSbbLocalObjectFile(ICompilationUnit unit) {		

		try {

			String clazzName = EclipseUtil.getClassName(unit);		

			SbbJarXML sbbJarXML = getSbbJarXML(unit);

			SbbXML sbb = sbbJarXML.getSbb(clazzName);

			String name = sbb.getLocalInterfaceName();

			IPath path = new Path(name.replaceAll("\\.", "/") + ".java");

			IFolder folder = getSourceFolder(unit);

			IFile file = folder.getFile(path);

			if (file.exists()) return file;

			return null;			

		} catch (Exception e) {

			return null;

		}

	}

	

	public static IFile getSbbLocalObjectFile(IFile xmlFile, String name, String vendor, String version) {

		try {

			SbbJarXML sbbJarXML = new SbbJarXML(xmlFile);

			SbbXML sbb = sbbJarXML.getSbb(name, vendor, version);

			String className = sbb.getLocalInterfaceName();

			IPath path = new Path(className.replaceAll("\\.", "/") + ".java");

      IFolder folder = getSourceFolder(xmlFile);

      // ammendonca: we are at xxx/src/main/resources. move to xxx/src/main/java

      folder = folder.getFolder(".." + File.separator + "java");

			IFile file = folder.getFile(path);

			if (file.exists()) return file;

			return null;

		} catch (Exception e) {

			return null;

		}

	}

	

	public static IFile getSbbUsageInterfaceFile(ICompilationUnit unit) {		

		try {

			String clazzName = EclipseUtil.getClassName(unit);		

			SbbJarXML sbbJarXML = getSbbJarXML(unit);

			SbbXML sbb = sbbJarXML.getSbb(clazzName);

			String name = sbb.getUsageInterfaceName();

			IPath path = new Path(name.replaceAll("\\.", "/") + ".java");

			IFolder folder = getSourceFolder(unit);

			IFile file = folder.getFile(path);

			if (file.exists()) return file;

			return null;			

		} catch (Exception e) {

			return null;

		}

	}

	

	public static IFile getSbbUsageInterfaceFile(IFile xmlFile, String name, String vendor, String version) {

		try {

			SbbJarXML sbbJarXML = new SbbJarXML(xmlFile);

			SbbXML sbb = sbbJarXML.getSbb(name, vendor, version);

			String className = sbb.getUsageInterfaceName();

			IPath path = new Path(className.replaceAll("\\.", "/") + ".java");

      IFolder folder = getSourceFolder(xmlFile);

      // ammendonca: we are at xxx/src/main/resources. move to xxx/src/main/java

      folder = folder.getFolder(".." + File.separator + "java");

			IFile file = folder.getFile(path);

			if (file.exists()) return file;

			return null;

		} catch (Exception e) {

			return null;

		}

	}

	

	public static IFile getSbbActivityContextInterfaceFile(ICompilationUnit unit) {		

		try {

			String clazzName = EclipseUtil.getClassName(unit);		

			SbbJarXML sbbJarXML = getSbbJarXML(unit);

			SbbXML sbb = sbbJarXML.getSbb(clazzName);

			String name = sbb.getActivityContextInterfaceName();

			IPath path = new Path(name.replaceAll("\\.", "/") + ".java");

			IFolder folder = getSourceFolder(unit);

			IFile file = folder.getFile(path);

			if (file.exists()) return file;

			return null;			

		} catch (Exception e) {

			return null;

		}

	}

	

	public static IFile getSbbActivityContextInterfaceFile(IFile xmlFile, String name, String vendor, String version) {

		try {

			SbbJarXML sbbJarXML = new SbbJarXML(xmlFile);

			SbbXML sbb = sbbJarXML.getSbb(name, vendor, version);

			String className = sbb.getActivityContextInterfaceName();

			IPath path = new Path(className.replaceAll("\\.", "/") + ".java");

      IFolder folder = getSourceFolder(xmlFile);

      // ammendonca: we are at xxx/src/main/resources. move to xxx/src/main/java

      folder = folder.getFolder(".." + File.separator + "java");

			IFile file = folder.getFile(path);

			if (file.exists()) return file;

			return null;

		} catch (Exception e) {

			return null;

		}

	}



	public SbbXML getSbbXML(SbbRefXML xml, String project) {	

		DTDXML jarXML[] = this.getComponents(project);

		

		for (int i = 0; i < jarXML.length; i++) {

			try {

				SbbXML sbb = ((SbbJarXML) jarXML[i]).getSbb(xml.getName(), xml.getVendor(), xml.getVersion());

				return sbb;

			} catch (ComponentNotFoundException e) {

				// Ignore, try next SBB entry.

			}

		}		

		return null;

	}

	

	/**

	 * Search the specified-sbb in the list of all SBB found in the jars directory.

	 * @param allSbb

	 * @param rootSbbName

	 * @param rootSbbVendor

	 * @param rootSbbVersion

	 * @return the sbbXML in the list or null

	 */

	public static  SbbJarXML searchSBBJarXml(SbbJarXML[] allSbb, String rootSbbName, String rootSbbVendor, String rootSbbVersion) {

		for (int i = 0; i < allSbb.length; i++) {

			SbbJarXML sbbXMLJar = allSbb[i];

			try {

				sbbXMLJar.getSbb(rootSbbName, rootSbbVendor, rootSbbVersion);

				return sbbXMLJar;

			} catch (ComponentNotFoundException e) {

				//Skip, not found.

				continue;

			}

		}

		return null;

	}

	

	/**

	 * Search the specified-sbb in the list of all SBB found in the jars directory.

	 * @param allSbb

	 * @param rootSbbName

	 * @param rootSbbVendor

	 * @param rootSbbVersion

	 * @return the sbbXML in the list or null

	 */

	public static  SbbXML searchSBB(SbbXML[] allSbb, String rootSbbName, String rootSbbVendor, String rootSbbVersion) {

		for (int i = 0; i < allSbb.length; i++) {

			SbbXML sbbXML = allSbb[i];

			if(sbbXML.getName().equals(rootSbbName)){

				if(sbbXML.getVendor().equals(rootSbbVendor))

					if(sbbXML.getVersion().equals(rootSbbVersion))

						return sbbXML;

			}

		}

		return null;

	}



}