Java tutorial
/* * Copyright IBM Corp. 2015 * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or * implied. See the License for the specific language governing * permissions and limitations under the License. */ package com.ibm.xsp.extlib.designer.bluemix.manifest.editor; import java.util.ArrayList; import java.util.List; import org.cloudfoundry.client.lib.domain.CloudService; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.jface.viewers.ILabelProviderListener; import org.eclipse.jface.viewers.IStructuredContentProvider; import org.eclipse.jface.viewers.ITableLabelProvider; import org.eclipse.jface.viewers.TableViewer; import org.eclipse.jface.viewers.Viewer; import org.eclipse.swt.SWT; import org.eclipse.swt.graphics.Image; import org.eclipse.swt.layout.FillLayout; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.TableItem; import com.ibm.commons.swt.SWTLayoutUtils; import com.ibm.commons.swt.controls.custom.CustomTable; import com.ibm.commons.swt.controls.custom.CustomTableColumn; import com.ibm.commons.swt.data.dialog.SimpleDialog; import com.ibm.commons.util.StringUtil; import com.ibm.xsp.extlib.designer.bluemix.manifest.editor.ManifestTableEditor.EditTableItem; import com.ibm.xsp.extlib.designer.bluemix.util.BluemixUtil; import com.ibm.xsp.extlib.designer.bluemix.manifest.editor.ManifestEditorPage.TableEntry;; /** * @author Gary Marjoram * */ public class ManifestServicesDialog extends SimpleDialog { private final ArrayList<CloudService> _cloudServices; private final ArrayList<EditTableItem> _serviceList; private TableViewer _serviceTable; public ManifestServicesDialog(Shell shell, ArrayList<CloudService> cloudServices, ArrayList<EditTableItem> serviceList) { super(shell); _cloudServices = cloudServices; _serviceList = serviceList; } @Override protected String getMessage() { return "Select the services to bind this application to."; // $NLX-ManifestServicesDialog.SelecttheServicestobindthi-1$ } @Override protected String getDialogTitle() { return BluemixUtil.productizeString("%BM_PRODUCT% Services"); // $NLX-ManifestServicesDialog.IBMBluemixServices-1$ } @Override protected void fillClientArea(Composite parent) { this.setTitle(BluemixUtil.productizeString("%BM_PRODUCT% Services")); // $NLX-ManifestServicesDialog.IBMBluemixServices-1$ parent.setLayout(new FillLayout()); Composite composite = new Composite(parent, SWT.NONE); composite.setLayout(SWTLayoutUtils.createLayoutDefaultSpacing(1)); // Create the Table CustomTable table = new CustomTable(composite, SWT.CHECK | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.FULL_SELECTION, "bluemix.services"); // $NON-NLS-1$ table.setLayoutData(SWTLayoutUtils.createGDFill()); table.setLinesVisible(true); table.setHeaderVisible(true); // Create the Name Column CustomTableColumn col = new CustomTableColumn(table, SWT.NONE, "bluemix.services.name"); // $NON-NLS-1$ col.setText("Name"); // $NLX-ManifestServicesDialog.Name-1$ col.setWidthUnit(CustomTableColumn.UNIT_PERCENT); col.setColWidth(60); // Create the Plan Column col = new CustomTableColumn(table, SWT.NONE, "bluemix.services.plan"); // $NON-NLS-1$ col.setText("Plan"); // $NLX-ManifestServicesDialog.Plan-1$ col.setWidthUnit(CustomTableColumn.UNIT_PERCENT); col.setColWidth(40); // Table Viewer _serviceTable = new TableViewer(table); // Create the Label Provider _serviceTable.setLabelProvider(new ITableLabelProvider() { @Override public void addListener(ILabelProviderListener arg0) { } @Override public void dispose() { } @Override public boolean isLabelProperty(Object arg0, String arg1) { return false; } @Override public void removeListener(ILabelProviderListener arg0) { } @Override public Image getColumnImage(Object arg0, int arg1) { return null; } @Override public String getColumnText(Object obj, int col) { if (obj instanceof CloudService) { CloudService cs = (CloudService) obj; if (col == 0) { return cs.getName(); } else if (col == 1) { return cs.getPlan(); } } return null; } }); // Create the Content Provider _serviceTable.setContentProvider(new IStructuredContentProvider() { @Override public void dispose() { } @Override public void inputChanged(Viewer arg0, Object arg1, Object arg2) { } @SuppressWarnings("unchecked") // $NON-NLS-1$ @Override public Object[] getElements(Object input) { return ((List<CloudService>) input).toArray(); } }); _serviceTable.setInput(_cloudServices); // Tick the services from the yaml file TableItem[] items = _serviceTable.getTable().getItems(); for (TableItem item : items) { if (item.getData() instanceof CloudService) { CloudService cs = (CloudService) item.getData(); for (EditTableItem service : _serviceList) { if (StringUtil.equals(service.getColumn(0), cs.getName())) { item.setChecked(true); break; } } } } } @Override protected boolean performDialogOperation(IProgressMonitor progressMonitor) { // OK was pressed // Record the ticked Services _serviceList.clear(); TableItem[] items = _serviceTable.getTable().getItems(); for (TableItem item : items) { if (item.getChecked() == true) { if (item.getData() instanceof CloudService) { CloudService cs = (CloudService) item.getData(); _serviceList.add(new TableEntry(cs.getName())); } } } return true; } }