net.sourceforge.phpeclipse.xdebug.ui/src/net/sourceforge/phpeclipse/xdebug/ui/php/launching/PHPDebugModelPresentation.java

   1 /**********************************************************************
   2  Copyright (c) 2000, 2002 IBM Corp. and others.
   3  All rights reserved. This program and the accompanying materials
   4  are made available under the terms of the Common Public License v1.0
   5  which accompanies this distribution, and is available at
   6  http://www.eclipse.org/legal/cpl-v10.html
   7
   8  Contributors:
   9  IBM Corporation - Initial implementation
  10  Vicente Fernando - www.alfersoft.com.ar
  11  **********************************************************************/
  12 package net.sourceforge.phpeclipse.xdebug.ui.php.launching;
  13
  14 import java.io.File;
  15 import java.util.HashMap;
  16
  17 import net.sourceforge.phpeclipse.xdebug.php.model.XDebugLineBreakpoint;
  18
  19 import net.sourceforge.phpeclipse.xdebug.php.model.XDebugTarget;
  20 import net.sourceforge.phpeclipse.xdebug.php.model.XDebugThread;
  21 import net.sourceforge.phpeclipse.xdebug.php.model.XDebugStackFrame;
  22 import net.sourceforge.phpeclipse.xdebug.php.model.XDebugVariable;
  23 import net.sourceforge.phpeclipse.xdebug.php.model.XDebugValue;
  24 import net.sourceforge.phpeclipse.xdebug.ui.XDebugUIPluginImages;
  25 //import net.sourceforge.phpeclipse.xdebug.ui.XDebugUIPlugin;
  26 //import net.sourceforge.phpeclipse.xdebug.ui.php.launching.CopyOfPHPDebugModelPresentation.StorageEditorInput;
  27
  28 //import net.sourceforge.phpdt.internal.debug.core.model.IPHPDebugTarget;
  29
  30 //import net.sourceforge.phpdt.internal.debug.core.model.PHPThread;
  31 //import net.sourceforge.phpdt.internal.debug.core.model.PHPValue;
  32 //import net.sourceforge.phpdt.internal.debug.core.model.PHPVariable;
  33
  34 import org.eclipse.core.resources.IFile;
  35 import org.eclipse.core.resources.IMarker;
  36 import org.eclipse.core.resources.IStorage;
  37 import org.eclipse.core.runtime.CoreException;
  38 import org.eclipse.core.runtime.PlatformObject;
  39 import org.eclipse.debug.core.DebugException;
  40 import org.eclipse.debug.core.DebugPlugin;
  41 import org.eclipse.debug.core.model.IBreakpoint;
  42 import org.eclipse.debug.core.model.ILineBreakpoint;
  43 import org.eclipse.debug.core.model.IValue;
  44 import org.eclipse.debug.core.sourcelookup.containers.LocalFileStorage;
  45 import org.eclipse.debug.ui.DebugUITools;
  46 import org.eclipse.debug.ui.IDebugModelPresentation;
  47 import org.eclipse.debug.ui.IDebugUIConstants;
  48 import org.eclipse.debug.ui.IValueDetailListener;
  49 import org.eclipse.jface.resource.ImageDescriptor;
  50 import org.eclipse.jface.viewers.LabelProvider;
  51 import org.eclipse.swt.graphics.Image;
  52 import org.eclipse.ui.IEditorDescriptor;
  53 import org.eclipse.ui.IEditorInput;
  54 import org.eclipse.ui.IEditorRegistry;
  55 import org.eclipse.ui.IPersistableElement;
  56 import org.eclipse.ui.IStorageEditorInput;
  57 import org.eclipse.ui.PlatformUI;
  58 import org.eclipse.ui.part.FileEditorInput;
  59
  60 /**
  61  * @see IDebugModelPresentation
  62  */
  63 public class PHPDebugModelPresentation extends LabelProvider implements
  64                 IDebugModelPresentation {
  65
  66         protected HashMap fAttributes = new HashMap(3);
  67
  68         public PHPDebugModelPresentation() {
  69                 super();
  70         }
  71
  72         /**
  73          * @see IDebugModelPresentation#getEditorId(IEditorInput, Object)
  74          */
  75         public String getEditorId(IEditorInput input, Object inputObject) {
  76                 IEditorRegistry registry = PlatformUI.getWorkbench()
  77                                 .getEditorRegistry();
  78                 IEditorDescriptor descriptor = registry.getDefaultEditor(input
  79                                 .getName());
  80                 if (descriptor != null)
  81                         return descriptor.getId();
  82
  83                 return null;
  84         }
  85
  86         /**
  87          * @see IDebugModelPresentation#setAttribute(String, Object)
  88          */
  89         public void setAttribute(String id, Object value) {
  90                 if (value == null) {
  91                         return;
  92                 }
  93                 fAttributes.put(id, value);
  94         }
  95
  96         /**
  97          * @see IDebugModelPresentation#getEditorInput(Object)
  98          */
  99         public IEditorInput getEditorInput(Object element) {
 100
 101                 if (element instanceof IFile) {
 102                         return new FileEditorInput((IFile)element);
 103                 }
 104                 if( element instanceof LocalFileStorage) {
 105                         LocalFileStorage lfc= (LocalFileStorage)element;
 106                         return new StorageEditorInput(lfc,lfc.getFile());
 107                 }
 108                 if (element instanceof ILineBreakpoint) {
 109                         return new FileEditorInput((IFile)((ILineBreakpoint)element).getMarker().getResource());
 110                 }
 111                 return null;
 112         }
 113
 114         /**
 115          * @see IDebugModelPresentation#getImage(Object)
 116          */
 117         public Image getImage(Object element) {
 118                 if (element instanceof XDebugLineBreakpoint) {
 119                         return DebugUITools.getImage(IDebugUIConstants.IMG_OBJS_BREAKPOINT);
 120                 } else if (element instanceof IMarker) {
 121                         if (((IMarker) element).getAttribute(IBreakpoint.ENABLED, false)) {
 122                                 return DebugUITools.getImage(IDebugUIConstants.IMG_OBJS_BREAKPOINT);
 123                         } else {
 124                                 return DebugUITools.getImage(IDebugUIConstants.IMG_OBJS_BREAKPOINT_DISABLED);
 125                         }
 126                 } else if (element instanceof XDebugStackFrame
 127                                 || element instanceof XDebugThread
 128                                 || element instanceof XDebugTarget) {
 129                         return getDebugElementImage(element);
 130                 } else if (element instanceof XDebugVariable) {
 131                         return getVariableImage((XDebugVariable) element);
 132                 } else if (element instanceof XDebugValue) {
 133                         return getValueImage((XDebugValue) element);
 134                 }
 135                 return DebugUITools.getImage(IDebugUIConstants.IMG_OBJS_BREAKPOINT);
 136         }
 137
 138         private Image getVariableImage(XDebugVariable phpVar) {
 139                 if (phpVar.getVisibility().equals("protected")) {
 140                         return XDebugUIPluginImages.get(XDebugUIPluginImages.IMG_FIELD_PROTECTED);
 141                 }  else if (phpVar.getVisibility().equals("private")) {
 142                         return (XDebugUIPluginImages.get(XDebugUIPluginImages.IMG_FIELD_PRIVATE));
 143                 }
 144
 145                 return XDebugUIPluginImages.get(XDebugUIPluginImages.IMG_FIELD_PUBLIC);
 146         }
 147         private Image getValueImage(XDebugValue phpVar) {
 148                 if (phpVar != null) {
 149                         return DebugUITools.getImage(IDebugUIConstants.IMG_OBJS_VARIABLE);
 150                 }
 151                 return DebugUITools.getImage(IDebugUIConstants.IMG_OBJS_VARIABLE);
 152         }
 153
 154         /**
 155          * @see IDebugModelPresentation#getText(Object)
 156          */
 157         public String getText(Object element) {
 158                 try {
 159                         if (element instanceof XDebugLineBreakpoint) {
 160                                 return getBreakpointText((IBreakpoint) element);
 161                         } else if (element instanceof XDebugVariable) {
 162                                 XDebugVariable phpVar = (XDebugVariable) element;
 163                                 return phpVar.getName() + "= " + phpVar.getValueString();//toString();
 164                         }
 165                 } catch (CoreException e) {
 166                         //return PHPDebugUiMessages
 167                                 //      .getString("PHPDebugModelPresentation.<not responding>"); //$NON-NLS-1$
 168                 }
 169                 return null;
 170         }
 171
 172         /**
 173          * @see IDebugModelPresentation#computeDetail(IValue, IValueDetailListener)
 174          */
 175         public void computeDetail(IValue value, IValueDetailListener listener) {
 176                 String detail = "";
 177                 try {
 178                         detail = value.getValueString();
 179                 } catch (DebugException e) {
 180                 }
 181                 listener.detailComputed(value, detail);
 182                 //return;
 183         }
 184
 185         protected IBreakpoint getBreakpoint(IMarker marker) {
 186                 return DebugPlugin.getDefault().getBreakpointManager().getBreakpoint(
 187                                 marker);
 188         }
 189
 190         protected String getBreakpointText(IBreakpoint breakpoint)
 191                         throws CoreException {
 192                 if (breakpoint instanceof XDebugLineBreakpoint) {
 193                         return getLineBreakpointText((XDebugLineBreakpoint) breakpoint);
 194                 }
 195                 return ""; //$NON-NLS-1$
 196         }
 197
 198         protected String getLineBreakpointText(XDebugLineBreakpoint breakpoint)
 199                         throws CoreException {
 200                 StringBuffer label = new StringBuffer();
 201
 202                 label.append(breakpoint.getMarker().getResource().getFullPath());
 203                 label.append(" ["); //$NON-NLS-1$
 204                 //label.append(PHPDebugUiMessages
 205                         //      .getString("PHPDebugModelPresentation.line")); //$NON-NLS-1$
 206                 label.append(' ');
 207                 label.append(breakpoint.getLineNumber());
 208                 label.append(']');
 209
 210                 /*if (breakpoint.getHitCount() > 0) {
 211                         label.append(" [skip count ");
 212                         label.append(breakpoint.getHitCount());
 213                         label.append(']');
 214                 }*/
 215
 216                 /*if (breakpoint.isConditionEnabled()) {
 217                         label.append(" [conditional]");
 218                 }*/
 219
 220                 return label.toString();
 221         }
 222
 223         /**
 224          * Returns the image associated with the given element or <code>null</code>
 225          * if none is defined.
 226          */
 227         protected Image getDebugElementImage(Object element) {
 228                 Image image = null;
 229                 if (element instanceof XDebugThread) {
 230                         XDebugThread thread = (XDebugThread) element;
 231                         if (thread.isSuspended()) {
 232                                 image = DebugUITools
 233                                                 .getImage(IDebugUIConstants.IMG_OBJS_THREAD_SUSPENDED);
 234                         } else if (thread.isTerminated()) {
 235                                 image = DebugUITools
 236                                                 .getImage(IDebugUIConstants.IMG_OBJS_THREAD_TERMINATED);
 237                         } else {
 238                                 image = DebugUITools
 239                                                 .getImage(IDebugUIConstants.IMG_OBJS_THREAD_RUNNING);
 240                         }
 241                 } else if (element instanceof XDebugStackFrame) {
 242                         image = DebugUITools
 243                                         .getImage(IDebugUIConstants.IMG_OBJS_STACKFRAME);
 244                 } else if (element instanceof XDebugTarget) {
 245                         XDebugTarget debugTarget = (XDebugTarget) element;
 246                         if (debugTarget.isTerminated()) {
 247                                 image = DebugUITools
 248                                                 .getImage(IDebugUIConstants.IMG_OBJS_DEBUG_TARGET_TERMINATED);
 249                         } else {
 250                                 image = DebugUITools
 251                                                 .getImage(IDebugUIConstants.IMG_OBJS_DEBUG_TARGET);
 252                         }
 253                 }
 254                 return image;
 255         }
 256
 257     class StorageEditorInput extends PlatformObject implements
 258         IStorageEditorInput {
 259 private File fFile;
 260
 261 private IStorage fStorage;
 262
 263 public StorageEditorInput(IStorage storage, File file) {
 264         super();
 265         fStorage = storage;
 266         fFile = file;
 267 }
 268
 269 public IStorage getStorage() {
 270         return fStorage;
 271 }
 272
 273 public ImageDescriptor getImageDescriptor() {
 274         return null;
 275 }
 276
 277 public String getName() {
 278         return getStorage().getName();
 279 }
 280
 281 public IPersistableElement getPersistable() {
 282         return null;
 283 }
 284
 285 public String getToolTipText() {
 286         return getStorage().getFullPath().toOSString();
 287 }
 288
 289 public boolean equals(Object object) {
 290         return object instanceof StorageEditorInput
 291                         && getStorage().equals(
 292                                         ((StorageEditorInput) object).getStorage());
 293 }
 294
 295 public int hashCode() {
 296         return getStorage().hashCode();
 297 }
 298
 299 public boolean exists() {
 300         return fFile.exists();
 301 }
 302 }
 303 }