service/simulator/java/eclipse-plugin/ClientControllerPlugin/src/oic/simulator/clientcontroller/view/dialogs/FindResourcePage.java

   1 /*
   2  * Copyright 2015 Samsung Electronics All Rights Reserved.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package oic.simulator.clientcontroller.view.dialogs;
  18
  19 import org.eclipse.jface.wizard.WizardPage;
  20 import org.eclipse.swt.SWT;
  21 import org.eclipse.swt.events.ModifyEvent;
  22 import org.eclipse.swt.events.ModifyListener;
  23 import org.eclipse.swt.events.SelectionAdapter;
  24 import org.eclipse.swt.events.SelectionEvent;
  25 import org.eclipse.swt.layout.GridData;
  26 import org.eclipse.swt.layout.GridLayout;
  27 import org.eclipse.swt.widgets.Button;
  28 import org.eclipse.swt.widgets.Composite;
  29 import org.eclipse.swt.widgets.Group;
  30 import org.eclipse.swt.widgets.Label;
  31 import org.eclipse.swt.widgets.Text;
  32
  33 import java.util.Set;
  34
  35 import oic.simulator.clientcontroller.utils.Constants;
  36 import oic.simulator.clientcontroller.utils.Utility;
  37
  38 /**
  39  * This class shows UI for finding resources.
  40  */
  41 public class FindResourcePage extends WizardPage {
  42
  43     private Button      allRbtn;
  44     private Button      resTypeRbtn;
  45     private Text        resTypeTxt;
  46     private Label       resTypeLbl;
  47
  48     private Set<String> typesToSearch;
  49
  50     protected FindResourcePage() {
  51         super("Find Resource");
  52     }
  53
  54     @Override
  55     public void createControl(Composite parent) {
  56         setTitle(Constants.FIND_PAGE_TITLE);
  57         setMessage(Constants.FIND_PAGE_MESSAGE);
  58
  59         Composite compContent = new Composite(parent, SWT.NONE);
  60         GridLayout gridLayout = new GridLayout();
  61         compContent.setLayout(gridLayout);
  62         GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
  63         compContent.setLayoutData(gd);
  64
  65         Group configGroup = new Group(compContent, SWT.NONE);
  66         gridLayout = new GridLayout(2, false);
  67         gridLayout.verticalSpacing = 10;
  68         gridLayout.marginTop = 5;
  69         configGroup.setLayout(gridLayout);
  70         gd = new GridData();
  71         gd.horizontalAlignment = SWT.FILL;
  72         gd.grabExcessHorizontalSpace = true;
  73         configGroup.setLayoutData(gd);
  74         configGroup.setText("Resource Type");
  75
  76         allRbtn = new Button(configGroup, SWT.RADIO);
  77         allRbtn.setText("All");
  78         gd = new GridData();
  79         gd.horizontalSpan = 2;
  80         allRbtn.setLayoutData(gd);
  81         allRbtn.setSelection(true);
  82
  83         resTypeRbtn = new Button(configGroup, SWT.RADIO);
  84         resTypeRbtn.setText("Specific Resource types (seperated by commas)");
  85         gd = new GridData();
  86         gd.horizontalSpan = 2;
  87         resTypeRbtn.setLayoutData(gd);
  88
  89         resTypeLbl = new Label(configGroup, SWT.NONE);
  90         resTypeLbl.setText("Resource Types:");
  91         resTypeLbl.setEnabled(false);
  92
  93         resTypeTxt = new Text(configGroup, SWT.BORDER);
  94         resTypeTxt.setToolTipText("Ex: sample.light, hall.fridge");
  95         resTypeTxt.setMessage("Ex: sample.light, hall.fridge");
  96         gd = new GridData();
  97         gd.minimumWidth = 200;
  98         gd.horizontalAlignment = SWT.FILL;
  99         gd.grabExcessHorizontalSpace = true;
 100         resTypeTxt.setLayoutData(gd);
 101         resTypeTxt.setEnabled(false);
 102
 103         addUIListeners();
 104
 105         setControl(compContent);
 106     }
 107
 108     private void addUIListeners() {
 109         allRbtn.addSelectionListener(new SelectionAdapter() {
 110             @Override
 111             public void widgetSelected(SelectionEvent e) {
 112                 typesToSearch = null;
 113                 setPageComplete(true);
 114                 // Change the visibility of widgets
 115                 changeVisibility(false);
 116             }
 117         });
 118
 119         resTypeRbtn.addSelectionListener(new SelectionAdapter() {
 120             @Override
 121             public void widgetSelected(SelectionEvent e) {
 122                 String typeText = resTypeTxt.getText();
 123                 if (null != typeText && typeText.length() > 0) {
 124                     typesToSearch = Utility.splitStringByComma(typeText);
 125                 }
 126
 127                 if (null != typesToSearch && typesToSearch.size() > 0) {
 128                     setPageComplete(true);
 129                 } else {
 130                     setPageComplete(false);
 131                 }
 132                 // Change the visibility of widgets
 133                 changeVisibility(true);
 134                 resTypeTxt.setFocus();
 135             }
 136         });
 137
 138         resTypeTxt.addModifyListener(new ModifyListener() {
 139             @Override
 140             public void modifyText(ModifyEvent e) {
 141                 String typeText = resTypeTxt.getText();
 142                 typesToSearch = Utility.splitStringByComma(typeText);
 143                 if (null != typesToSearch && typesToSearch.size() > 0) {
 144                     setPageComplete(true);
 145                 } else {
 146                     setPageComplete(false);
 147                 }
 148             }
 149         });
 150     }
 151
 152     private void changeVisibility(boolean standard) {
 153         resTypeLbl.setEnabled(standard);
 154         resTypeTxt.setEnabled(standard);
 155     }
 156
 157     public Set<String> getSearchTypes() {
 158         return typesToSearch;
 159     }
 160 }