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/*******************************************************************************
* Copyright (c) 2003, 2004, 2005 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.j2ee.internal.archive.operations;
import java.lang.reflect.InvocationTargetException;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.resources.ICommand;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IProjectDescription;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IResourceRuleFactory;
import org.eclipse.core.resources.IncrementalProjectBuilder;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.jobs.ISchedulingRule;
import org.eclipse.core.runtime.jobs.MultiRule;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jst.j2ee.commonarchivecore.internal.ModuleFile;
import org.eclipse.jst.j2ee.commonarchivecore.internal.exception.SaveFailureException;
import org.eclipse.jst.j2ee.datamodel.properties.IJ2EEComponentExportDataModelProperties;
import org.eclipse.jst.j2ee.internal.plugin.LibCopyBuilder;
import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
import org.eclipse.wst.common.componentcore.resources.IVirtualReference;
import org.eclipse.wst.common.frameworks.datamodel.AbstractDataModelOperation;
import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
public abstract class J2EEArtifactExportOperation extends AbstractDataModelOperation {
protected IProgressMonitor progressMonitor;
private IVirtualComponent component;
private IPath destinationPath;
private ModuleFile moduleFile;
private boolean exportSource = false;
public J2EEArtifactExportOperation() {
super();
}
public J2EEArtifactExportOperation(IDataModel model) {
super(model);
}
public IStatus execute(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
setComponent((IVirtualComponent) model.getProperty(IJ2EEComponentExportDataModelProperties.COMPONENT));
setDestinationPath(new Path(model.getStringProperty(IJ2EEComponentExportDataModelProperties.ARCHIVE_DESTINATION)));
setExportSource(model.getBooleanProperty(IJ2EEComponentExportDataModelProperties.EXPORT_SOURCE_FILES));
try {
setProgressMonitor(monitor);
// defect 240999
component.getProject().refreshLocal(IResource.DEPTH_INFINITE, null);
if (model.getBooleanProperty(IJ2EEComponentExportDataModelProperties.RUN_BUILD)) {
runNecessaryBuilders(component, monitor);
}
export();
} catch (Exception e) {
throw new ExecutionException(EJBArchiveOpsResourceHandler.Error_exporting__UI_ + archiveString(), e);
}
return OK_STATUS;
}
protected abstract void export() throws SaveFailureException, CoreException, InvocationTargetException, InterruptedException;
protected abstract String archiveString();
protected void setProgressMonitor(IProgressMonitor newProgressMonitor) {
progressMonitor = newProgressMonitor;
}
protected IProgressMonitor getProgressMonitor() {
return progressMonitor;
}
private void setComponent(IVirtualComponent newComponent) {
component = newComponent;
}
protected IVirtualComponent getComponent() {
if (component == null)
component = (IVirtualComponent) model.getProperty(IJ2EEComponentExportDataModelProperties.COMPONENT);
return component;
}
protected IPath getDestinationPath() {
return destinationPath;
}
protected void setDestinationPath(IPath newDestinationPath) {
destinationPath = newDestinationPath;
}
protected boolean isExportSource() {
return exportSource;
}
protected void setExportSource(boolean newExportSource) {
exportSource = newExportSource;
}
protected ModuleFile getModuleFile() {
return moduleFile;
}
protected void setModuleFile(ModuleFile newModuleFile) {
moduleFile = newModuleFile;
}
public IStatus redo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
// TODO Auto-generated method stub
return null;
}
public IStatus undo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
// TODO Auto-generated method stub
return null;
}
protected void runNecessaryBuilders(IVirtualComponent component, IProgressMonitor monitor) throws CoreException {
IProject project = component.getProject();
IProjectDescription description = project.getDescription();
ICommand javaBuilder = getJavaCommand(description);
if (javaBuilder != null) {
project.build(IncrementalProjectBuilder.INCREMENTAL_BUILD, JavaCore.BUILDER_ID, javaBuilder.getArguments(), monitor);
}
ICommand libCopyBuilder = getLibCopyBuilder(description);
if (null != libCopyBuilder) {
project.build(IncrementalProjectBuilder.INCREMENTAL_BUILD, LibCopyBuilder.BUILDER_ID, libCopyBuilder.getArguments(), monitor);
}
}
/**
* Find the specific Java command amongst the build spec of a given description
*/
protected ICommand getJavaCommand(IProjectDescription description) throws CoreException {
if (description == null) {
return null;
}
ICommand[] commands = description.getBuildSpec();
for (int i = 0; i < commands.length; ++i) {
if (commands[i].getBuilderName().equals(JavaCore.BUILDER_ID)) {
return commands[i];
}
}
return null;
}
protected ICommand getLibCopyBuilder(IProjectDescription description) throws CoreException {
if (description == null) {
return null;
}
ICommand[] commands = description.getBuildSpec();
for (int i = 0; i < commands.length; ++i) {
if (commands[i].getBuilderName().equals(LibCopyBuilder.BUILDER_ID)) {
return commands[i];
}
}
return null;
}
public ISchedulingRule getSchedulingRule() {
Set projs = gatherDependentProjects(getComponent(), new HashSet());
ISchedulingRule combinedRule = null;
IResourceRuleFactory ruleFactory = ResourcesPlugin.getWorkspace().getRuleFactory();
for (Iterator iter = projs.iterator(); iter.hasNext();) {
IProject proj = (IProject) iter.next();
ISchedulingRule rule = ruleFactory.createRule(proj);
combinedRule = MultiRule.combine(rule, combinedRule);
}
combinedRule = MultiRule.combine(ruleFactory.buildRule(), combinedRule);
return combinedRule;
}
private Set gatherDependentProjects(IVirtualComponent comp, Set projs) {
if (!projs.contains(comp.getProject())) {
projs.add(comp.getProject());
IVirtualReference[] refs = comp.getReferences();
for (int i = 0; i < refs.length; i++) {
IVirtualReference refComp = refs[i];
projs.addAll(gatherDependentProjects(refComp.getReferencedComponent(), projs));
}
}
return projs;
}
}
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