com.liferay.ide.ui.form.EditableTablePart.java Source code

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Here is the source code for com.liferay.ide.ui.form.EditableTablePart.java

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/*******************************************************************************
 *  Copyright (c) 2000, 2008 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 com.liferay.ide.ui.form;

import com.liferay.ide.ui.wizard.RenameDialog;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ICellModifier;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredViewer;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.window.Window;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.forms.widgets.FormToolkit;

public class EditableTablePart extends TablePart {
    private boolean editable;
    private Action renameAction;

    class RenameAction extends Action {
        public RenameAction() {
            super(Msgs.renameAction);
        }

        public void run() {
            doRename();
        }
    }

    class NameModifier implements ICellModifier {
        public boolean canModify(Object object, String property) {
            return true;
        }

        public void modify(Object object, String property, Object value) {
            entryModified(object, value.toString());
        }

        public Object getValue(Object object, String property) {
            return object.toString();
        }
    }

    /**
     * Constructor for EditableTablePart.
     * @param buttonLabels
     */
    public EditableTablePart(String[] buttonLabels) {
        super(buttonLabels);
    }

    public boolean isEditable() {
        return editable;
    }

    public void setEditable(boolean editable) {
        this.editable = editable;
    }

    public IAction getRenameAction() {
        if (renameAction == null)
            renameAction = new RenameAction();
        return renameAction;
    }

    protected StructuredViewer createStructuredViewer(Composite parent, int style, FormToolkit toolkit) {
        TableViewer tableViewer = (TableViewer) super.createStructuredViewer(parent, style, toolkit);
        return tableViewer;
    }

    private void doRename() {
        TableViewer viewer = getTableViewer();
        IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();
        if (selection.size() == 1 && isEditable()) {
            Object obj = selection.getFirstElement();
            String oldName = obj.toString();
            RenameDialog dialog = new RenameDialog(getControl().getShell(), oldName);
            dialog.create();
            dialog.getShell().setText(Msgs.renameTitle);
            dialog.getShell().setSize(300, 150);
            if (dialog.open() == Window.OK) {
                entryModified(obj, dialog.getNewName());
            }
        }
    }

    protected void entryModified(Object entry, String value) {
    }

    private static class Msgs extends NLS {
        public static String renameAction;
        public static String renameTitle;

        static {
            initializeMessages(EditableTablePart.class.getName(), Msgs.class);
        }
    }
}