/**

  * Copyright 2008 WebPhotos

  *

  * 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 net.sf.webphotos.netbeans.project;

 import java.beans.PropertyChangeListener;

 import java.io.File;

 import java.io.IOException;

 import java.util.ArrayList;

 import java.util.Arrays;

 import java.util.Collections;

 import java.util.HashMap;

 import java.util.List;

 import java.util.Map;

 import javax.swing.Icon;

 import javax.swing.ImageIcon;

 import org.netbeans.api.project.Project;

 import org.netbeans.api.project.ProjectInformation;

 import org.netbeans.spi.project.ActionProvider;

 import org.netbeans.spi.project.CopyOperationImplementation;

 import org.netbeans.spi.project.DeleteOperationImplementation;

 import org.netbeans.spi.project.ProjectState;

 import org.netbeans.spi.project.ui.support.DefaultProjectOperations;

 import org.openide.filesystems.FileObject;

 import org.openide.util.Exceptions;

 import org.openide.util.ImageUtilities;

 import org.openide.util.Lookup;

 import org.openide.util.lookup.Lookups;

 /**

  *

  * @author Guilherme

  */

 public class WebPhotosProject implements Project {

     private final FileObject projectDirectory;

     private final ProjectState state;

     private Lookup lkp;

     public WebPhotosProject(FileObject projectDir, ProjectState state) {

         this.projectDirectory = projectDir;

         this.state = state;

     }

     FileObject getFolder(int folder, boolean create) {

         FileObject result =

                 projectDirectory.getFileObject(WebPhotosProjectFactory.PROJECT_ARCHIVES[folder]).getParent();

         if (result == null && create) {

             try {

                 result = projectDirectory.createData(WebPhotosProjectFactory.PROJECT_ARCHIVES[folder]).getParent();

             } catch (IOException ioe) {

                 Exceptions.printStackTrace(ioe);

             }

         }

         return result;

     }

     @Override

     public FileObject getProjectDirectory() {

         return projectDirectory;

     }

     @Override

     public Lookup getLookup() {

         if (lkp == null) {

             lkp = Lookups.fixed(new Object[]{

                         state, //allow outside code to mark the project as needing saving

                         new ActionProviderImpl(), //Provides standard actions like Build and Clean

                         new WebPhotosDeleteOperation(),

                         new WebPhotosCopyOperation(this),

                         new WebPhotosProjectInformation(), //Project information implementation

                         new WebPhotosProjectLogicalView(this), //Logical view of project implementation

                     });

         }

         return lkp;

     }

     private final class ActionProviderImpl implements ActionProvider {

         private Map<String, Runnable> supportedOps = new HashMap<String, Runnable>();

         /**

          * It builds a map with supported commands

          */

         public ActionProviderImpl() {

             supportedOps.put(ActionProvider.COMMAND_COPY, new Runnable() {

                 @Override

                 public void run() {

                     DefaultProjectOperations.performDefaultCopyOperation(WebPhotosProject.this);

                 }

             });

             supportedOps.put(ActionProvider.COMMAND_DELETE, new Runnable() {

                 @Override

                 public void run() {

                     DefaultProjectOperations.performDefaultDeleteOperation(WebPhotosProject.this);

                 }

             });

         }

         @Override

         public String[] getSupportedActions() {

             return supportedOps.keySet().toArray(new String[supportedOps.keySet().size()]);

         }

         @Override

         public void invokeAction(String action, Lookup lookup) throws IllegalArgumentException {

             supportedOps.get(action).run();

         }

         @Override

         public boolean isActionEnabled(String command, Lookup lookup) throws IllegalArgumentException {

             if (Arrays.binarySearch(getSupportedActions(), command) >= 0) {

                 return true;

             } else {

                 throw new IllegalArgumentException(command);

             }

         }

     }

     private final class WebPhotosDeleteOperation implements DeleteOperationImplementation {

         @Override

         public void notifyDeleting() throws IOException {

         }

         @Override

         public void notifyDeleted() throws IOException {

         }

         @Override

         public List<FileObject> getMetadataFiles() {

             List<FileObject> dataFiles = new ArrayList<FileObject>();

             return dataFiles;

         }

         @Override

         public List<FileObject> getDataFiles() {

             List<FileObject> dataFiles = new ArrayList<FileObject>();

             return dataFiles;

         }

     }

     private class WebPhotosCopyOperation implements CopyOperationImplementation {

         private final WebPhotosProject project;

         private final FileObject projectDir;

         public WebPhotosCopyOperation(WebPhotosProject project) {

             this.project = project;

             this.projectDir = project.getProjectDirectory();

         }

         @Override

         public void notifyCopying() throws IOException {

         }

         @Override

         public void notifyCopied(Project arg0, File arg1, String arg2) throws IOException {

         }

         @Override

         public List<FileObject> getMetadataFiles() {

             return Collections.EMPTY_LIST;

         }

         @Override

         public List<FileObject> getDataFiles() {

             return Collections.EMPTY_LIST;

         }

     }

     private final class WebPhotosProjectInformation implements ProjectInformation {

         @Override

         public String getName() {

             return getProjectDirectory().getName();

         }

         @Override

         public String getDisplayName() {

             return getName();

         }

         @Override

         public Icon getIcon() {

             return new ImageIcon(ImageUtilities.loadImage(

                     Constants.PROJECT_ICON));

         }

         @Override

         public Project getProject() {

             return WebPhotosProject.this;

         }

         @Override

         public void addPropertyChangeListener(PropertyChangeListener arg0) {

             /** Do nothing */

             assert arg0 != null : arg0;

         }

         @Override

         public void removePropertyChangeListener(PropertyChangeListener arg0) {

             /** Do nothing */

             assert arg0 != null : arg0;

         }

     }

 }