org.eclipse.jst.j2ee.application.internal.operations.CreateProjectWithLinkedJarOperation.java Source code

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Here is the source code for org.eclipse.jst.j2ee.application.internal.operations.CreateProjectWithLinkedJarOperation.java

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/*******************************************************************************
 * Copyright (c) 2003, 2007 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.application.internal.operations;

import java.io.File;

import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.MultiStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.IPackageFragmentRoot;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jst.j2ee.internal.earcreation.EARCreationResourceHandler;
import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin;
import org.eclipse.jst.j2ee.project.facet.IJ2EEFacetProjectCreationDataModelProperties;
import org.eclipse.jst.j2ee.project.facet.UtilityProjectCreationDataModelProvider;
import org.eclipse.osgi.util.NLS;
import org.eclipse.wst.common.componentcore.ComponentCore;
import org.eclipse.wst.common.componentcore.datamodel.properties.IFacetProjectCreationDataModelProperties;
import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
import org.eclipse.wst.common.frameworks.datamodel.DataModelFactory;
import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
import org.eclipse.wst.common.frameworks.internal.operations.IProjectCreationPropertiesNew;

public class CreateProjectWithLinkedJarOperation extends J2EEUtilityJarImportAssistantOperation {

    private String linkedPathVariable;
    private String projectRoot;
    //   private boolean createAsBinary;

    public CreateProjectWithLinkedJarOperation(File utilityJar, String overridingProjectRoot,
            String linkedPathVariable) {
        super(NLS.bind(
                EARCreationResourceHandler.CreateProjectWithLinkedJarOperation_Creating_project_with_linked_archiv_,
                utilityJar.getName()), utilityJar);
        this.linkedPathVariable = linkedPathVariable;
        projectRoot = findUniqueLocation(overridingProjectRoot, getUtilityJarProjectName(utilityJar));
    }

    @Override
    public IStatus execute(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
        MultiStatus status = new MultiStatus(J2EEPlugin.PLUGIN_ID, 0, NLS.bind(
                EARCreationResourceHandler.CreateProjectWithLinkedJarOperation_Creating_project_with_linked_archiv_,
                getUtilityJar().getName()), null);

        try {
            IProject project = getWorkspaceRoot().getProject(getUtilityJarProjectName(getUtilityJar()));

            IDataModel createUtilityProject = DataModelFactory
                    .createDataModel(new UtilityProjectCreationDataModelProvider());
            createUtilityProject.setProperty(IFacetProjectCreationDataModelProperties.FACET_PROJECT_NAME,
                    getUtilityJarProjectName(getUtilityJar()));

            if (projectRoot != null && projectRoot.length() > 0) {
                createUtilityProject.setBooleanProperty(IProjectCreationPropertiesNew.USE_DEFAULT_LOCATION, false);
                createUtilityProject.setProperty(IProjectCreationPropertiesNew.USER_DEFINED_LOCATION, projectRoot);
            }

            createUtilityProject.setProperty(IJ2EEFacetProjectCreationDataModelProperties.ADD_TO_EAR, true);
            createUtilityProject.setProperty(IJ2EEFacetProjectCreationDataModelProperties.EAR_PROJECT_NAME,
                    getAssociatedEARProjectName());

            status.add(createUtilityProject.getDefaultOperation().execute(monitor, info));

            IProject utilityJarProject = getWorkspaceRoot().getProject(getUtilityJarProjectName(getUtilityJar()));

            /* Remove the default src folder */
            IJavaProject utilityJarJavaProject = JavaCore.create(utilityJarProject);
            IPackageFragmentRoot srcFolder = utilityJarJavaProject
                    .getPackageFragmentRoot(utilityJarProject.getFolder("src")); //$NON-NLS-1$
            if (srcFolder.exists()) {
                srcFolder.delete(IResource.FORCE, IPackageFragmentRoot.ORIGINATING_PROJECT_CLASSPATH, monitor);
            }
            status.add(createLinkedArchive(project, getUtilityJar().getName(), getUtilityJar(), linkedPathVariable,
                    monitor));

            /* Remove the /src mapping */
            IVirtualComponent utilComponent = ComponentCore.createComponent(project);
            status.add(removeRootMapping(utilComponent, "/src", monitor)); //$NON-NLS-1$

        } catch (Exception e) {
            status.add(J2EEPlugin.createErrorStatus(0,
                    EARCreationResourceHandler.J2EEUtilityJarListImportOperation_UI_2, e));
        }
        return status;
    }

    @Override
    public IStatus redo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
        return Status.CANCEL_STATUS;
    }

    @Override
    public IStatus undo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
        return Status.CANCEL_STATUS;
    }

}