Package org.objectstyle.wolips.editors.patterset

Source Code of org.objectstyle.wolips.editors.patterset.PatternsetEditor

/* ====================================================================
*
* The ObjectStyle Group Software License, Version 1.0
*
* Copyright (c) 2004 -2005 The ObjectStyle Group
* and individual authors of the software.  All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in
*    the documentation and/or other materials provided with the
*    distribution.
*
* 3. The end-user documentation included with the redistribution, if
*    any, must include the following acknowlegement: 
*       "This product includes software developed by the
*        ObjectStyle Group (http://objectstyle.org/)."
*    Alternately, this acknowlegement may appear in the software itself,
*    if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "ObjectStyle Group" and "Cayenne"
*    must not be used to endorse or promote products derived
*    from this software without prior written permission. For written
*    permission, please contact andrus@objectstyle.org.
*
* 5. Products derived from this software may not be called "ObjectStyle"
*    nor may "ObjectStyle" appear in their names without prior written
*    permission of the ObjectStyle Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED.  IN NO EVENT SHALL THE OBJECTSTYLE GROUP OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the ObjectStyle Group.  For more
* information on the ObjectStyle Group, please see
* <http://objectstyle.org/>.
*
*/

package org.objectstyle.wolips.editors.patterset;

import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IFileEditorInput;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.forms.editor.FormEditor;
import org.objectstyle.wolips.core.resources.pattern.PatternsetReader;
import org.objectstyle.wolips.core.resources.pattern.PatternsetWriter;
import org.objectstyle.wolips.editors.EditorsPlugin;
import org.objectstyle.wolips.ui.actions.TouchAllFilesOperation;

/**
* @author ulrich
*
* To change the template for this generated type comment go to
* Window>Preferences>Java>Code Generation>Code and Comments
*/
public class PatternsetEditor extends FormEditor {
  private ArrayList patternList;

  private boolean isDirty = false;

  /*
   * private PatternsetListener pattersetListener;
   *
   * private class PatternsetListener implements IResourceChangeListener {
   *
   * public void resourceChanged(IResourceChangeEvent event) { try {
   * event.getDelta().accept(new IResourceDeltaVisitor() { private boolean
   * done = false;
   *
   * public boolean visit(IResourceDelta delta) throws CoreException { if
   * (this.done) { return false; } if (delta.getResource() ==
   * PatternsetEditor.this .getInputFile()) {
   * PatternsetEditor.this.loadPatternList(); this.done = true; } return true; }
   * }); } catch (CoreException e) {
   * UIPlugin.getDefault().getPluginLogger().log(e); } }
   *  }
   */
  /**
   *
   */
  public PatternsetEditor() {
    super();
  }

  /*
   * (non-Javadoc)
   *
   * @see org.eclipse.ui.forms.editor.FormEditor#close(boolean)
   */
  public void close(boolean save) {
    super.close(save);
    /*
     * if (this.pattersetListener == null) { this.pattersetListener = new
     * PatternsetListener();
     * ResourcesPlugin.getWorkspace().removeResourceChangeListener(
     * this.pattersetListener); }
     */
  }

  IFile getInputFile() {
    IEditorInput editorInput = getEditorInput();
    return ((IFileEditorInput) editorInput).getFile();
  }

  void loadPatternList() {
    PatternsetReader patternsetReader = new PatternsetReader(this.getInputFile());
    String[] pattern = patternsetReader.getPattern();
    this.patternList = new ArrayList();
    for (int i = 0; i < pattern.length; i++) {
      this.patternList.add(pattern[i]);
    }
  }

  /*
   * (non-Javadoc)
   *
   * @see org.eclipse.ui.forms.editor.FormEditor#addPages()
   */
  protected void addPages() {
    /*
     * if (this.pattersetListener == null) { this.pattersetListener = new
     * PatternsetListener();
     * ResourcesPlugin.getWorkspace().addResourceChangeListener(
     * this.pattersetListener); }
     */
    this.loadPatternList();
    try {
      addPage(new PatternsetPage(this, this.patternList));
    } catch (PartInitException e) {
      EditorsPlugin.getDefault().log(e);
    }
  }

  /*
   * (non-Javadoc)
   *
   * @see org.eclipse.ui.ISaveablePart#doSave(org.eclipse.core.runtime.IProgressMonitor)
   */
  public void doSave(IProgressMonitor monitor) {
    IEditorInput editorInput = getEditorInput();
    IFile inputFile = ((IFileEditorInput) editorInput).getFile();
    String[] pattern = (String[]) this.patternList.toArray(new String[this.patternList.size()]);
    PatternsetWriter.create(inputFile, pattern);
    this.setDirty(false);
    TouchAllFilesOperation touchAllFilesOperation = new TouchAllFilesOperation(inputFile.getProject());
    try {
      touchAllFilesOperation.run(new NullProgressMonitor());
    } catch (InvocationTargetException e) {
      e.printStackTrace();
    } catch (InterruptedException e) {
      e.printStackTrace();
    }
  }

  /*
   * (non-Javadoc)
   *
   * @see org.eclipse.ui.ISaveablePart#doSaveAs()
   */
  public void doSaveAs() {
    return;
  }

  /*
   * (non-Javadoc)
   *
   * @see org.eclipse.ui.ISaveablePart#isSaveAsAllowed()
   */
  public boolean isSaveAsAllowed() {
    return false;
  }

  /**
   * @return Returns the isDirty.
   */
  public boolean isDirty() {
    return this.isDirty;
  }

  /**
   * @param isDirty
   *            The isDirty to set.
   */
  public void setDirty(boolean isDirty) {
    this.isDirty = isDirty;
    this.firePropertyChange(IEditorPart.PROP_DIRTY);
  }
}
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