com.liferay.ide.kaleo.ui.action.EditWorkflowDefinitionAction.java Source code

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Here is the source code for com.liferay.ide.kaleo.ui.action.EditWorkflowDefinitionAction.java

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/**
 * Copyright (c) 2014 Liferay, Inc. All rights reserved.
 *
 * The contents of this file are subject to the terms of the End User License
 * Agreement for Liferay Developer Studio ("License"). You may not use this file
 * except in compliance with the License. You can obtain a copy of the License
 * by contacting Liferay, Inc. See the License for the specific language
 * governing permissions and limitations under the License, including but not
 * limited to distribution rights of the Software.
 */

package com.liferay.ide.kaleo.ui.action;

import com.liferay.ide.kaleo.ui.KaleoUI;
import com.liferay.ide.kaleo.ui.editor.WorkflowDefinitionEditor;
import com.liferay.ide.kaleo.ui.editor.WorkflowDefinitionEditorInput;
import com.liferay.ide.kaleo.ui.navigator.WorkflowDefinitionEntry;

import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IEditorSite;
import org.eclipse.ui.IPropertyListener;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.navigator.CommonViewer;

/**
 * "Edit" menu action.
 *
 * @author Gregory Amerson
 */
public class EditWorkflowDefinitionAction extends AbstractWorkflowDefinitionAction {

    public EditWorkflowDefinitionAction(ISelectionProvider sp) {
        super(sp, "Edit Kaleo workflow");
    }

    @Override
    public void perform(Object entry) {
        if (entry instanceof WorkflowDefinitionEntry) {
            final WorkflowDefinitionEntry workflowEntry = (WorkflowDefinitionEntry) entry;

            IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();

            IEditorPart[] dirtyEditors = page.getDirtyEditors();

            for (IEditorPart dirtyEditor : dirtyEditors) {
                IEditorInput editorInput = dirtyEditor.getEditorInput();

                if (editorInput instanceof WorkflowDefinitionEditorInput) {
                    WorkflowDefinitionEditorInput dirtyWorkflowEditorInput = (WorkflowDefinitionEditorInput) editorInput;
                    boolean opened = dirtyWorkflowEditorInput.getName().contains(workflowEntry.getName());

                    if (opened) {
                        IEditorSite editorSite = dirtyEditor.getEditorSite();

                        boolean saveOld = MessageDialog.openQuestion(editorSite.getShell(),
                                "Save " + dirtyWorkflowEditorInput.getName(),
                                "Do you want to save contents of this editor?");

                        page.closeEditor(dirtyEditor, saveOld);
                    }
                }
            }

            try {
                WorkflowDefinitionEditorInput editorInput = new WorkflowDefinitionEditorInput(workflowEntry);
                final IEditorPart editor = page.openEditor(editorInput, WorkflowDefinitionEditor.EDITOR_ID, true,
                        IWorkbenchPage.MATCH_INPUT);

                editor.addPropertyListener(new IPropertyListener() {
                    public void propertyChanged(Object source, int propId) {
                        if (source.equals(editor) && propId == WorkflowDefinitionEditor.PROP_UPDATE_VERSION) {
                            workflowEntry.getParent().clearCache();
                            ((CommonViewer) EditWorkflowDefinitionAction.this.getSelectionProvider()).refresh(true);
                        }
                    }
                });
            } catch (PartInitException e) {
                KaleoUI.logError("Error opening kaleo workflow editor.", e);
            }
        }
    }

}