/*******************************************************************************
* Copyright (c) 2011 Subgraph.
* 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:
* Subgraph - initial API and implementation
******************************************************************************/
package com.subgraph.vega.ui.macros.macrosview;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.part.ViewPart;
import com.subgraph.vega.api.events.IEvent;
import com.subgraph.vega.api.events.IEventHandler;
import com.subgraph.vega.api.model.IWorkspace;
import com.subgraph.vega.api.model.WorkspaceCloseEvent;
import com.subgraph.vega.api.model.WorkspaceOpenEvent;
import com.subgraph.vega.api.model.WorkspaceResetEvent;
import com.subgraph.vega.api.model.macros.IHttpMacroModel;
import com.subgraph.vega.ui.macros.Activator;
import com.subgraph.vega.ui.macros.macrosview.tree.MacroViewerContentProvider;
import com.subgraph.vega.ui.macros.macrosview.tree.MacroViewerLabelProvider;
public class MacrosView extends ViewPart {
public static final String ID = "com.subgraph.vega.views.macros.macros";
private IHttpMacroModel macroModel;
private Composite parentComposite;
private TreeViewer macroViewer;
public MacrosView() {
IWorkspace currentWorkspace = Activator.getDefault().getModel().addWorkspaceListener(new IEventHandler() {
@Override
public void handleEvent(IEvent event) {
if (event instanceof WorkspaceOpenEvent) {
handleWorkspaceOpen((WorkspaceOpenEvent) event);
} else if (event instanceof WorkspaceCloseEvent) {
handleWorkspaceClose((WorkspaceCloseEvent) event);
} else if (event instanceof WorkspaceResetEvent) {
handleWorkspaceReset((WorkspaceResetEvent) event);
}
}
});
macroModel = currentWorkspace.getHttpMacroModel();
}
private void handleWorkspaceOpen(WorkspaceOpenEvent event) {
macroModel = event.getWorkspace().getHttpMacroModel();
macroViewer.setInput(macroModel);
}
private void handleWorkspaceClose(WorkspaceCloseEvent event) {
macroModel = null;
macroViewer.setInput(macroModel);
}
private void handleWorkspaceReset(WorkspaceResetEvent event) {
macroModel = event.getWorkspace().getHttpMacroModel();
macroViewer.setInput(macroModel);
}
@Override
public void createPartControl(Composite parent) {
parentComposite = new Composite(parent, SWT.NONE);
parentComposite.setLayout(new FillLayout());
createTreeViewer(parentComposite);
macroViewer.setInput(macroModel);
}
@Override
public void setFocus() {
parentComposite.setFocus();
}
private void createTreeViewer(Composite parent) {
macroViewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
macroViewer.setContentProvider(new MacroViewerContentProvider());
macroViewer.setLabelProvider(new MacroViewerLabelProvider());
}
}