net.sf.sveditor.ui.prop_pages.PluginLibPrefsPage.java Source code

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Here is the source code for net.sf.sveditor.ui.prop_pages.PluginLibPrefsPage.java

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/****************************************************************************
 * Copyright (c) 2008-2010 Matthew Ballance 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:
 *     Matthew Ballance - initial implementation
 ****************************************************************************/

package net.sf.sveditor.ui.prop_pages;

import java.util.List;

import net.sf.sveditor.core.SVCorePlugin;
import net.sf.sveditor.core.db.index.plugin_lib.SVDBPluginLibDescriptor;
import net.sf.sveditor.core.db.project.SVDBPath;
import net.sf.sveditor.core.db.project.SVProjectFileWrapper;
import net.sf.sveditor.ui.SVUiPlugin;

import org.eclipse.jface.viewers.CheckboxTableViewer;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;

public class PluginLibPrefsPage implements ISVProjectPropsPage, IStructuredContentProvider, ILabelProvider {
    private CheckboxTableViewer fPluginLibViewer;
    private List<SVDBPluginLibDescriptor> fPluginLibs;
    private SVProjectFileWrapper fProjectWrapper;

    public void init(SVProjectFileWrapper project_wrapper) {
        fProjectWrapper = project_wrapper;
    }

    public PluginLibPrefsPage() {
        fPluginLibs = SVCorePlugin.getDefault().getPluginLibList();
    }

    public Control createContents(Composite parent) {
        Composite frame = new Composite(parent, SWT.NONE);
        frame.setLayout(new GridLayout(1, true));

        fPluginLibViewer = CheckboxTableViewer.newCheckList(frame, SWT.NONE);
        fPluginLibViewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

        fPluginLibViewer.setContentProvider(this);
        fPluginLibViewer.setLabelProvider(this);
        fPluginLibViewer.setInput(fPluginLibs);

        for (SVDBPluginLibDescriptor lib : fPluginLibs) {
            int sel = -1;
            for (int i = 0; i < fProjectWrapper.getPluginPaths().size(); i++) {
                SVDBPath p = fProjectWrapper.getPluginPaths().get(i);

                if (p.getPath().equals(lib.getId())) {
                    sel = i;
                    break;
                }
            }

            if (!fPluginLibViewer.setChecked(lib, (sel != -1))) {
                System.out.println("Failed to set checked state");
            }
        }
        return frame;
    }

    public Image getIcon() {
        return SVUiPlugin.getImage("/icons/eview16/plugin_lib.gif");
    }

    public String getName() {
        return "Pre-Packaged Libs";
    }

    public void perfomOk() {

        fProjectWrapper.getPluginPaths().clear();

        for (int i = 0; i < fPluginLibs.size(); i++) {
            if (fPluginLibViewer.getChecked(fPluginLibs.get(i))) {
                SVDBPath p = new SVDBPath(fPluginLibs.get(i).getId(), false);
                fProjectWrapper.getPluginPaths().add(p);
            }
        }
    }

    public Object[] getElements(Object inputElement) {
        return fPluginLibs.toArray();
    }

    public void dispose() {
    }

    public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
    }

    public Image getImage(Object element) {
        return null;
    }

    public String getText(Object element) {
        if (element instanceof SVDBPluginLibDescriptor) {
            return ((SVDBPluginLibDescriptor) element).getName();
        }
        return null;
    }

    public void addListener(ILabelProviderListener listener) {
    }

    public boolean isLabelProperty(Object element, String property) {
        return false;
    }

    public void removeListener(ILabelProviderListener listener) {
    }

}