X-Git-Url: http://secure.phpeclipse.com diff --git a/net.sourceforge.phpeclipse.debug.ui/src/net/sourceforge/phpdt/internal/debug/ui/PHPDebugHover.java b/net.sourceforge.phpeclipse.debug.ui/src/net/sourceforge/phpdt/internal/debug/ui/PHPDebugHover.java index 8510396..d9053a9 100644 --- a/net.sourceforge.phpeclipse.debug.ui/src/net/sourceforge/phpdt/internal/debug/ui/PHPDebugHover.java +++ b/net.sourceforge.phpeclipse.debug.ui/src/net/sourceforge/phpdt/internal/debug/ui/PHPDebugHover.java @@ -1,4 +1,3 @@ - /******************************************************************************* * Copyright (c) 2000, 2003 IBM Corporation and others. * All rights reserved. This program and the accompanying materials @@ -11,7 +10,6 @@ *******************************************************************************/ package net.sourceforge.phpdt.internal.debug.ui; - import net.sourceforge.phpdt.internal.debug.core.model.PHPStackFrame; import net.sourceforge.phpdt.internal.debug.core.model.PHPValue; import net.sourceforge.phpdt.internal.ui.text.HTMLTextPresenter; @@ -42,25 +40,32 @@ import org.eclipse.ui.ISelectionListener; import org.eclipse.ui.IWorkbenchPage; import org.eclipse.ui.IWorkbenchPart; +public class PHPDebugHover implements IJavaEditorTextHover, + ITextHoverExtension, ISelectionListener, IPartListener { -public class PHPDebugHover implements IJavaEditorTextHover, ITextHoverExtension, ISelectionListener, IPartListener { - protected IEditorPart fEditor; + protected ISelection fSelection = null; - - /* (non-Javadoc) + + /* + * (non-Javadoc) + * * @see org.eclipse.ui.IPartListener#partActivated(org.eclipse.ui.IWorkbenchPart) */ public void partActivated(IWorkbenchPart part) { } - /* (non-Javadoc) + /* + * (non-Javadoc) + * * @see org.eclipse.ui.IPartListener#partBroughtToTop(org.eclipse.ui.IWorkbenchPart) */ public void partBroughtToTop(IWorkbenchPart part) { } - /* (non-Javadoc) + /* + * (non-Javadoc) + * * @see org.eclipse.ui.IPartListener#partClosed(org.eclipse.ui.IWorkbenchPart) */ public void partClosed(IWorkbenchPart part) { @@ -73,20 +78,27 @@ public class PHPDebugHover implements IJavaEditorTextHover, ITextHoverExtension, } } - /* (non-Javadoc) + /* + * (non-Javadoc) + * * @see org.eclipse.ui.IPartListener#partDeactivated(org.eclipse.ui.IWorkbenchPart) */ public void partDeactivated(IWorkbenchPart part) { } - /* (non-Javadoc) + /* + * (non-Javadoc) + * * @see org.eclipse.ui.IPartListener#partOpened(org.eclipse.ui.IWorkbenchPart) */ public void partOpened(IWorkbenchPart part) { } - /* (non-Javadoc) - * @see org.eclipse.ui.ISelectionListener#selectionChanged(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection) + /* + * (non-Javadoc) + * + * @see org.eclipse.ui.ISelectionListener#selectionChanged(org.eclipse.ui.IWorkbenchPart, + * org.eclipse.jface.viewers.ISelection) */ public void selectionChanged(IWorkbenchPart part, ISelection selection) { fSelection = selection; @@ -95,82 +107,94 @@ public class PHPDebugHover implements IJavaEditorTextHover, ITextHoverExtension, public PHPDebugHover() { } - /* (non-Javadoc) + /* + * (non-Javadoc) + * * @see org.eclipse.jdt.ui.text.java.hover.IJavaEditorTextHover#setEditor(org.eclipse.ui.IEditorPart) */ public void setEditor(IEditorPart editor) { if (editor != null) { - fEditor= editor; + fEditor = editor; final IWorkbenchPage page = editor.getSite().getPage(); page.addSelectionListener(IDebugUIConstants.ID_DEBUG_VIEW, this); page.addPartListener(this); // initialize selection Runnable r = new Runnable() { public void run() { - fSelection = page.getSelection(IDebugUIConstants.ID_DEBUG_VIEW); + fSelection = page + .getSelection(IDebugUIConstants.ID_DEBUG_VIEW); } }; PHPDebugUiPlugin.getStandardDisplay().asyncExec(r); } } - - /* (non-Javadoc) - * @see org.eclipse.jface.text.ITextHover#getHoverRegion(org.eclipse.jface.text.ITextViewer, int) + + /* + * (non-Javadoc) + * + * @see org.eclipse.jface.text.ITextHover#getHoverRegion(org.eclipse.jface.text.ITextViewer, + * int) */ public IRegion getHoverRegion(ITextViewer textViewer, int offset) { return JavaWordFinder.findWord(textViewer.getDocument(), offset); } - + /** - * Returns the stack frame in which to search for variables, or null - * if none. + * Returns the stack frame in which to search for variables, or + * null if none. * - * @return the stack frame in which to search for variables, or null - * if none + * @return the stack frame in which to search for variables, or + * null if none */ protected PHPStackFrame getFrame() { if (fSelection instanceof IStructuredSelection) { - IStructuredSelection selection = (IStructuredSelection)fSelection; + IStructuredSelection selection = (IStructuredSelection) fSelection; if (selection.size() == 1) { Object el = selection.getFirstElement(); if (el instanceof IAdaptable) { - return (PHPStackFrame)((IAdaptable)el).getAdapter(PHPStackFrame.class); + return (PHPStackFrame) ((IAdaptable) el) + .getAdapter(PHPStackFrame.class); } } } return null; } - - /* (non-Javadoc) - * @see org.eclipse.jface.text.ITextHover#getHoverInfo(org.eclipse.jface.text.ITextViewer, org.eclipse.jface.text.IRegion) + + /* + * (non-Javadoc) + * + * @see org.eclipse.jface.text.ITextHover#getHoverInfo(org.eclipse.jface.text.ITextViewer, + * org.eclipse.jface.text.IRegion) */ public String getHoverInfo(ITextViewer textViewer, IRegion hoverRegion) { - PHPStackFrame frame = getFrame(); + PHPStackFrame frame = getFrame(); if (frame != null) { try { - - IDocument document= textViewer.getDocument(); + + IDocument document = textViewer.getDocument(); if (document == null) return null; - - String variableName= document.get(hoverRegion.getOffset(), hoverRegion.getLength()); - - StringBuffer buffer= new StringBuffer(); + + String variableName = document.get(hoverRegion.getOffset(), + hoverRegion.getLength()); + + StringBuffer buffer = new StringBuffer(); try { - IVariable variable= frame.findVariable(variableName); + IVariable variable = frame.findVariable(variableName); if (variable != null) { appendVariable(buffer, variable); } } catch (DebugException x) { -// if (x.getStatus().getCode() != IJavaThread.ERR_THREAD_NOT_SUSPENDED) { - PHPDebugUiPlugin.log(x); -// } + // if (x.getStatus().getCode() != + // IJavaThread.ERR_THREAD_NOT_SUSPENDED) { + PHPDebugUiPlugin.log(x); + // } } - + if (buffer.length() > 0) { return buffer.toString(); } - + } catch (BadLocationException x) { PHPDebugUiPlugin.log(x); } @@ -182,15 +206,16 @@ public class PHPDebugHover implements IJavaEditorTextHover, ITextHoverExtension, /** * Append HTML for the given variable to the given buffer */ - private static void appendVariable(StringBuffer buffer, IVariable variable) throws DebugException { + private static void appendVariable(StringBuffer buffer, IVariable variable) + throws DebugException { buffer.append("

"); //$NON-NLS-1$ buffer.append("

").append(variable.getName()).append("
"); //$NON-NLS-1$ //$NON-NLS-2$ buffer.append(" ="); //$NON-NLS-1$ - - String type= getTypeName(variable); - String value= "
" + variable.getValue().getValueString() + "
"; //$NON-NLS-1$ //$NON-NLS-2$ - + + String type = getTypeName(variable); + String value = "
" + variable.getValue().getValueString() + "
"; //$NON-NLS-1$ //$NON-NLS-2$ + if (type == null) { buffer.append(" null"); //$NON-NLS-1$ } else if (type.equals("java.lang.String")) { //$NON-NLS-1$ @@ -204,46 +229,53 @@ public class PHPDebugHover implements IJavaEditorTextHover, ITextHoverExtension, buffer.append(" ("); //$NON-NLS-1$ buffer.append("
").append(type).append("
"); //$NON-NLS-1$ //$NON-NLS-2$ buffer.append(") "); //$NON-NLS-1$ - buffer.append(value); - } + buffer.append(value); + } buffer.append("

"); //$NON-NLS-1$ } private static String getTypeName(IVariable variable) throws DebugException { - IValue value= variable.getValue(); - if (value instanceof PHPValue) - return((PHPValue) value).getReferenceTypeName(); + IValue value = variable.getValue(); + if (value instanceof PHPValue) + return ((PHPValue) value).getReferenceTypeName(); return null; } - /* (non-Javadoc) + /* + * (non-Javadoc) + * * @see org.eclipse.jface.text.ITextHoverExtension#getInformationControlCreator() */ public IInformationControlCreator getInformationControlCreator() { -// if (Platform.getPlugin("org.eclipse.jdt.ui").getPluginPreferences().getBoolean(PreferenceConstants.EDITOR_SHOW_TEXT_HOVER_AFFORDANCE)) { //$NON-NLS-1$ - return new IInformationControlCreator() { - public IInformationControl createInformationControl(Shell parent) { - return new DefaultInformationControl(parent, SWT.NONE, - new HTMLTextPresenter(true), - PHPDebugUiMessages.getString("JavaDebugHover.16")); //$NON-NLS-1$ - } - }; -// } -// return null; + // if + // (Platform.getPlugin("org.eclipse.jdt.ui").getPluginPreferences().getBoolean(PreferenceConstants.EDITOR_SHOW_TEXT_HOVER_AFFORDANCE)) + // { //$NON-NLS-1$ + return new IInformationControlCreator() { + public IInformationControl createInformationControl(Shell parent) { + return new DefaultInformationControl(parent, SWT.NONE, + new HTMLTextPresenter(true), PHPDebugUiMessages + .getString("JavaDebugHover.16")); //$NON-NLS-1$ + } + }; + // } + // return null; } - - /* (non-Javadoc) + + /* + * (non-Javadoc) + * * @see org.eclipse.jface.text.ITextHoverExtension#getHoverControlCreator() */ public IInformationControlCreator getHoverControlCreator() { - if (PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SHOW_TEXT_HOVER_AFFORDANCE)) { //$NON-NLS-1$ + if (PreferenceConstants.getPreferenceStore().getBoolean( + PreferenceConstants.EDITOR_SHOW_TEXT_HOVER_AFFORDANCE)) { //$NON-NLS-1$ return new IInformationControlCreator() { public IInformationControl createInformationControl(Shell parent) { - return new DefaultInformationControl(parent, SWT.NONE, - new HTMLTextPresenter(true), - PHPDebugUiMessages.getString("PHPDebugHover.16")); //$NON-NLS-1$ - } - }; + return new DefaultInformationControl(parent, SWT.NONE, + new HTMLTextPresenter(true), PHPDebugUiMessages + .getString("PHPDebugHover.16")); //$NON-NLS-1$ + } + }; } return null; }