org.eclipse.linuxtools.lttng.ui/src/org/eclipse/linuxtools/lttng/ui/tracecontrol/model/ProviderResourceAdapter.java

   1 /*******************************************************************************
   2  * Copyright (c) 2011 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Polytechnique Montréal - Initial API and implementation
  11  *   Bernd Hufmann - Productification, enhancements and fixes
  12  *
  13  *******************************************************************************/
  14 package org.eclipse.linuxtools.lttng.ui.tracecontrol.model;
  15
  16 import org.eclipse.core.runtime.IAdaptable;
  17 import org.eclipse.core.runtime.IProgressMonitor;
  18 import org.eclipse.jface.resource.ImageDescriptor;
  19 import org.eclipse.jface.viewers.IStructuredSelection;
  20 import org.eclipse.linuxtools.lttng.core.tracecontrol.model.ProviderResource;
  21 import org.eclipse.linuxtools.lttng.ui.LTTngUiPlugin;
  22 import org.eclipse.linuxtools.lttng.ui.tracecontrol.TraceControlConstants;
  23 import org.eclipse.linuxtools.lttng.ui.tracecontrol.Messages;
  24 import org.eclipse.linuxtools.lttng.ui.tracecontrol.subsystems.TraceSubSystem;
  25 import org.eclipse.rse.ui.SystemMenuManager;
  26 import org.eclipse.rse.ui.view.AbstractSystemViewAdapter;
  27 import org.eclipse.rse.ui.view.ISystemRemoteElementAdapter;
  28 import org.eclipse.swt.widgets.Shell;
  29 import org.eclipse.ui.views.properties.IPropertyDescriptor;
  30
  31 /**
  32  * <b><u>ProviderResourceAdapter</u></b>
  33  * <p>
  34  * This is the adapter which enables us to work with our remote provider resources.
  35  * </p>
  36  */
  37 public class ProviderResourceAdapter extends AbstractSystemViewAdapter implements ISystemRemoteElementAdapter {
  38
  39     // ------------------------------------------------------------------------
  40     // Attributes
  41     // ------------------------------------------------------------------------
  42
  43     // ------------------------------------------------------------------------
  44     // Constructors
  45     // ------------------------------------------------------------------------
  46     /**
  47      * Default Constructor.
  48      */
  49     public ProviderResourceAdapter() {
  50         super();
  51     }
  52
  53     // ------------------------------------------------------------------------
  54     // Operations
  55     // ------------------------------------------------------------------------
  56     /*
  57      * (non-Javadoc)
  58      * @see org.eclipse.rse.ui.view.AbstractSystemViewAdapter#addActions(org.eclipse.rse.ui.SystemMenuManager, org.eclipse.jface.viewers.IStructuredSelection, org.eclipse.swt.widgets.Shell, java.lang.String)
  59      */
  60     @Override
  61     public void addActions(SystemMenuManager menu, IStructuredSelection selection, Shell parent, String menuGroup) {
  62     }
  63
  64     /*
  65      * (non-Javadoc)
  66      * @see org.eclipse.rse.ui.view.AbstractSystemViewAdapter#getImageDescriptor(java.lang.Object)
  67      */
  68     @Override
  69     public ImageDescriptor getImageDescriptor(Object element) {
  70         return LTTngUiPlugin.getDefault().getImageDescriptor(LTTngUiPlugin.ICON_ID_PROVIDER);
  71     }
  72
  73     /*
  74      * (non-Javadoc)
  75      * @see org.eclipse.rse.ui.view.ISystemViewElementAdapter#getText(java.lang.Object)
  76      */
  77     @Override
  78     public String getText(Object element) {
  79         return ((ProviderResource) element).getName();
  80     }
  81
  82     /*
  83      * (non-Javadoc)
  84      * @see org.eclipse.rse.core.subsystems.IRemoteObjectIdentifier#getAbsoluteName(java.lang.Object)
  85      */
  86     @Override
  87     public String getAbsoluteName(Object object) {
  88         ProviderResource provider = (ProviderResource) object;
  89         return Messages.Lttng_Resource_Provider + "_" + provider.getName(); //$NON-NLS-1$
  90     }
  91
  92     /*
  93      * (non-Javadoc)
  94      * @see org.eclipse.rse.ui.view.AbstractSystemViewAdapter#getType(java.lang.Object)
  95      */
  96     @Override
  97     public String getType(Object element) {
  98         return Messages.Lttng_Resource_Provider;
  99     }
 100
 101     /*
 102      * (non-Javadoc)
 103      * @see org.eclipse.rse.ui.view.AbstractSystemViewAdapter#getParent(java.lang.Object)
 104      */
 105     @Override
 106     public Object getParent(Object element) {
 107         return null; // not really used, which is good because it is ambiguous
 108     }
 109
 110     /*
 111      * (non-Javadoc)
 112      * @see org.eclipse.rse.ui.view.AbstractSystemViewAdapter#getChildren(org.eclipse.core.runtime.IAdaptable, org.eclipse.core.runtime.IProgressMonitor)
 113      */
 114     @Override
 115     public Object[] getChildren(IAdaptable element, IProgressMonitor monitor) {
 116         return ((ProviderResource) element).getTargets();
 117     }
 118
 119     /*
 120      * (non-Javadoc)
 121      * @see org.eclipse.rse.ui.view.AbstractSystemViewAdapter#internalGetPropertyDescriptors()
 122      */
 123     @Override
 124     protected IPropertyDescriptor[] internalGetPropertyDescriptors() {
 125         return null;
 126     }
 127
 128     /*
 129      * (non-Javadoc)
 130      * @see org.eclipse.rse.ui.view.AbstractSystemViewAdapter#internalGetPropertyValue(java.lang.Object)
 131      */
 132     @Override
 133     protected Object internalGetPropertyValue(Object key) {
 134         return null;
 135     }
 136
 137     /*
 138      * (non-Javadoc)
 139      * @see org.eclipse.rse.ui.view.AbstractSystemViewAdapter#canRename(java.lang.Object)
 140      *
 141      * Intercept of parent method to indicate these objects can be renamed using the RSE-supplied rename action.
 142      */
 143     @Override
 144     public boolean canRename(Object element) {
 145         return false;
 146     }
 147
 148     /*
 149      * (non-Javadoc)
 150      * @see org.eclipse.rse.ui.view.AbstractSystemViewAdapter#showDelete(java.lang.Object)
 151      */
 152     @Override
 153     public boolean showDelete(Object element) {
 154         return false;
 155     }
 156
 157     /*
 158      * (non-Javadoc)
 159      * @see org.eclipse.rse.ui.view.AbstractSystemViewAdapter#showRefresh(java.lang.Object)
 160      */
 161     @Override
 162     public boolean showRefresh(Object element) {
 163         return false;
 164     }
 165
 166     /*
 167      * (non-Javadoc)
 168      * @see org.eclipse.rse.ui.view.AbstractSystemViewAdapter#showRename(java.lang.Object)
 169      */
 170     @Override
 171     public boolean showRename(Object element) {
 172         return false;
 173     }
 174
 175     // --------------------------------------
 176     // ISystemRemoteElementAdapter methods...
 177     // --------------------------------------
 178
 179     /*
 180      * (non-Javadoc)
 181      * @see org.eclipse.rse.ui.view.ISystemRemoteElementAdapter#getAbsoluteParentName(java.lang.Object)
 182      */
 183     @Override
 184     public String getAbsoluteParentName(Object element) {
 185         return Messages.Lttng_Resource_Root; // not really applicable as we have no unique hierarchy
 186     }
 187
 188     /*
 189      * (non-Javadoc)
 190      * @see org.eclipse.rse.core.subsystems.ISystemRemoteObjectMatchProvider#getSubSystemConfigurationId(java.lang.Object)
 191      */
 192     @Override
 193     public String getSubSystemConfigurationId(Object element) {
 194         return "org.eclipse.linuxtools.lttng.ui.tracecontrol.subsystems.TraceSubSystemConfiguration"; // as declared in extension in plugin.xml  //$NON-NLS-1$
 195     }
 196
 197     /*
 198      * (non-Javadoc)
 199      *
 200      * @see org.eclipse.rse.ui.view.ISystemRemoteElementAdapter#getRemoteTypeCategory(java.lang.Object)
 201      */
 202     @Override
 203     public String getRemoteTypeCategory(Object element) {
 204         return TraceControlConstants.Rse_Provider_Resource_Remote_Type_Category; // Course grained. Same for all our remote resources.
 205     }
 206
 207     /*
 208      * (non-Javadoc)
 209      *
 210      * @see org.eclipse.rse.ui.view.ISystemRemoteElementAdapter#getRemoteType(java.lang.Object)
 211      */
 212     @Override
 213     public String getRemoteType(Object element) {
 214         return TraceControlConstants.Rse_Provider_Resource_Remote_Type; // Fine grained. Unique to this resource type.
 215     }
 216
 217     /*
 218      * (non-Javadoc)
 219      *
 220      * @see org.eclipse.rse.ui.view.ISystemRemoteElementAdapter#getRemoteSubType(java.lang.Object)
 221      */
 222     @Override
 223     public String getRemoteSubType(Object element) {
 224         return null; // Very fine grained. We don't use it.
 225     }
 226
 227     /*
 228      * (non-Javadoc)
 229      *
 230      * @see org.eclipse.rse.ui.view.ISystemRemoteElementAdapter#refreshRemoteObject(java.lang.Object, java.lang.Object)
 231      */
 232     @Override
 233     public boolean refreshRemoteObject(Object oldElement, Object newElement) {
 234         ProviderResource oldProvider = (ProviderResource) oldElement;
 235         ProviderResource newProvider = (ProviderResource) newElement;
 236         newProvider.setName(oldProvider.getName());
 237         return false;
 238     }
 239
 240     /*
 241      * (non-Javadoc)
 242      *
 243      * @see org.eclipse.rse.ui.view.ISystemRemoteElementAdapter#getRemoteParentNamesInUse(org.eclipse.swt.widgets.Shell, java.lang.Object)
 244      */
 245     @Override
 246     public String[] getRemoteParentNamesInUse(Object element, IProgressMonitor monitor) throws Exception {
 247         TraceSubSystem ourSS = (TraceSubSystem) getSubSystem(element);
 248         ProviderResource[] allProviders = ourSS.getAllProviders();
 249         String[] allNames = new String[allProviders.length];
 250         for (int idx = 0; idx < allProviders.length; idx++) {
 251             allNames[idx] = allProviders[idx].getName();
 252         }
 253         return allNames; // Return list of all team names
 254     }
 255
 256     /*
 257      * (non-Javadoc)
 258      * @see org.eclipse.rse.ui.view.ISystemRemoteElementAdapter#getRemoteParent(java.lang.Object, org.eclipse.core.runtime.IProgressMonitor)
 259      */
 260     @Override
 261     public Object getRemoteParent(Object element, IProgressMonitor monitor) throws Exception {
 262         return null;
 263     }
 264
 265     /*
 266      * (non-Javadoc)
 267      * @see org.eclipse.rse.ui.view.AbstractSystemViewAdapter#hasChildren(org.eclipse.core.runtime.IAdaptable)
 268      */
 269     @Override
 270     public boolean hasChildren(IAdaptable element) {
 271         return ((((ProviderResource) element).getTargets() != null) && (((ProviderResource) element).getTargets().length > 0));
 272     }
 273
 274 }