X-Git-Url: http://git.phpeclipse.com diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/DeclarationProposal.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/DeclarationProposal.java index 83b3253..c483035 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/DeclarationProposal.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/template/DeclarationProposal.java @@ -5,196 +5,282 @@ package net.sourceforge.phpdt.internal.ui.text.template; import net.sourceforge.phpdt.internal.corext.phpdoc.PHPDocUtil; -import net.sourceforge.phpdt.internal.corext.template.TemplateContext; import net.sourceforge.phpdt.internal.corext.template.TemplateMessages; -import net.sourceforge.phpdt.internal.corext.template.php.PHPUnitContext; +import net.sourceforge.phpdt.internal.corext.template.php.JavaContext; import net.sourceforge.phpdt.internal.ui.PHPUiImages; import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionManager; import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionUI; import net.sourceforge.phpeclipse.PHPeclipsePlugin; import net.sourceforge.phpeclipse.builder.PHPIdentifierLocation; +import org.eclipse.core.resources.IProject; import org.eclipse.jface.text.BadLocationException; import org.eclipse.jface.text.IDocument; import org.eclipse.jface.text.IRegion; import org.eclipse.jface.text.ITextViewer; +import org.eclipse.jface.text.contentassist.ContextInformation; import org.eclipse.jface.text.contentassist.IContextInformation; +import org.eclipse.jface.text.templates.TemplateContext; import org.eclipse.swt.graphics.Image; -//import org.eclipse.jdt.internal.ui.text.link.LinkedPositionManager; -//import org.eclipse.jdt.internal.ui.text.link.LinkedPositionUI; -//import org.eclipse.jdt.internal.ui.util.ExceptionHandler; + +// import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionManager; +// import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionUI; +// import net.sourceforge.phpdt.internal.ui.util.ExceptionHandler; /** * A PHP identifier proposal. */ -public class DeclarationProposal extends AbstractProposal { //implements IPHPCompletionProposal { - private final TemplateContext fContext; - private final PHPIdentifierLocation fLocation; - - //private TemplateBuffer fTemplateBuffer; - private String fOldText; - // private final Image fImage_fun; - // private final Image fImage_var; - private final IRegion fRegion; - // private IRegion fSelectedRegion; // initialized by apply() - - private final String fIdentifierName; - // private final ITextViewer fViewer; - - /** - * Creates a template proposal with a template and its context. - * @param template the template - * @param context the context in which the template was requested. - * @param image the icon of the proposal. - */ - public DeclarationProposal( - String identifierName, - PHPIdentifierLocation location, - TemplateContext context, - IRegion region, - ITextViewer viewer) { - super(viewer); - // Image image_fun, - // Image image_var) { - fIdentifierName = identifierName; - fLocation = location; - fContext = context; - fRegion = region; - } - - /* - * @see ICompletionProposal#apply(IDocument) - */ - public void apply(IDocument document) { - try { - // if (fTemplateBuffer == null) - // fTemplateBuffer= fContext.evaluate(fTemplate); - - int start = fRegion.getOffset(); - int end = fRegion.getOffset() + fRegion.getLength(); - - switch (fLocation.getType()) { - case PHPIdentifierLocation.FUNCTION : - document.replace(start, end - start, fIdentifierName + "()"); - break; - - case PHPIdentifierLocation.METHOD : - document.replace(start, end - start, fIdentifierName + "()"); - break; - - default : - document.replace(start, end - start, fIdentifierName); - } - - // translate positions - LinkedPositionManager manager = new LinkedPositionManager(document); - // TemplatePosition[] variables= fTemplateBuffer.getVariables(); - // for (int i= 0; i != variables.length; i++) { - // TemplatePosition variable= variables[i]; - // - // if (variable.isResolved()) - // continue; - // - // int[] offsets= variable.getOffsets(); - // int length= variable.getLength(); - // - // for (int j= 0; j != offsets.length; j++) - // manager.addPosition(offsets[j] + start, length); - // } - - LinkedPositionUI editor = new LinkedPositionUI(fViewer, manager); - switch (fLocation.getType()) { - case PHPIdentifierLocation.FUNCTION : - editor.setFinalCaretOffset(fIdentifierName.length() + start + 1); - break; - - case PHPIdentifierLocation.METHOD : - editor.setFinalCaretOffset(fIdentifierName.length() + start + 1); - break; - - default : - editor.setFinalCaretOffset(fIdentifierName.length() + start); - } - editor.enter(); - - fSelectedRegion = editor.getSelectedRegion(); - - } catch (BadLocationException e) { - PHPeclipsePlugin.log(e); - openErrorDialog(e); - - } - // catch (CoreException e) { - // handleException(e); - // } - } - - /* - * @see ICompletionProposal#getAdditionalProposalInfo() - */ - public String getAdditionalProposalInfo() { - StringBuffer hoverInfoBuffer = new StringBuffer(); - String workspaceLocation = PHPeclipsePlugin.getWorkspace().getRoot().getLocation().toString(); - String filename = workspaceLocation + fLocation.getFilename(); - PHPDocUtil.appendPHPDoc(hoverInfoBuffer, filename, fLocation); - return textToHTML(hoverInfoBuffer.toString()); - } - - /* - * @see ICompletionProposal#getContextInformation() - */ - public IContextInformation getContextInformation() { - return null; - } - - /* - * @see ICompletionProposal#getDisplayString() - */ - public String getDisplayString() { - return fIdentifierName + TemplateMessages.getString("TemplateProposal.delimiter") + fIdentifierName; // $NON-NLS-1$ //$NON-NLS-1$ - // return fTemplate.getName() + ObfuscatorMessages.getString("TemplateProposal.delimiter") + fTemplate.getDescription(); // $NON-NLS-1$ //$NON-NLS-1$ - } - - /* - * @see ICompletionProposal#getImage() - */ - public Image getImage() { - switch (fLocation.getType()) { - case PHPIdentifierLocation.FUNCTION : - return PHPUiImages.get(PHPUiImages.IMG_FUN); - case PHPIdentifierLocation.CLASS : - return PHPUiImages.get(PHPUiImages.IMG_CLASS); - case PHPIdentifierLocation.METHOD : - return PHPUiImages.get(PHPUiImages.IMG_FUN); - case PHPIdentifierLocation.DEFINE : - return PHPUiImages.get(PHPUiImages.IMG_DEFINE); - case PHPIdentifierLocation.VARIABLE : - return PHPUiImages.get(PHPUiImages.IMG_VAR); - } - return PHPUiImages.get(PHPUiImages.IMG_FUN); - } - - /* - * @see IJavaCompletionProposal#getRelevance() - */ - public int getRelevance() { - - if (fContext instanceof PHPUnitContext) { - PHPUnitContext context = (PHPUnitContext) fContext; - switch (context.getCharacterBeforeStart()) { - // high relevance after whitespace - case ' ' : - case '\r' : - case '\n' : - case '\t' : - return 90; - - default : - return 0; - } - } else { - return 90; - } - } +public class DeclarationProposal extends AbstractProposal { // implements + // IPHPCompletionProposal + // { + private IProject fProject; + + private final TemplateContext fContext; + + private final PHPIdentifierLocation fLocation; + + String fInfo; + + // private TemplateBuffer fTemplateBuffer; + // private String fOldText; + // private final Image fImage_fun; + // private final Image fImage_var; + private final IRegion fRegion; + + // private IRegion fSelectedRegion; // initialized by apply() + + private final String fIdentifierName; + + // private final ITextViewer fViewer; + + /** + * Creates a template proposal with a template and its context. + * + * @param template + * the template + * @param context + * the context in which the template was requested. + * @param image + * the icon of the proposal. + */ + public DeclarationProposal(IProject project, String identifierName, + PHPIdentifierLocation location, TemplateContext context, + IRegion region, ITextViewer viewer) { + super(viewer); + // Image image_fun, + // Image image_var) { + fProject = project; + fIdentifierName = identifierName; + fLocation = location; + fContext = context; + fRegion = region; + fInfo = null; + } + + /* + * @see ICompletionProposal#apply(IDocument) + */ + public void apply(IDocument document) { + try { + // if (fTemplateBuffer == null) + // fTemplateBuffer= fContext.evaluate(fTemplate); + + int start = fRegion.getOffset(); + int end = fRegion.getOffset() + fRegion.getLength(); + + switch (fLocation.getType()) { + case PHPIdentifierLocation.FUNCTION: + document.replace(start, end - start, fIdentifierName + "()"); + break; + case PHPIdentifierLocation.CONSTRUCTOR: + document.replace(start, end - start, fIdentifierName + "()"); + break; + case PHPIdentifierLocation.METHOD: + document.replace(start, end - start, fIdentifierName + "()"); + break; + + default: + document.replace(start, end - start, fIdentifierName); + } + + // translate positions + LinkedPositionManager manager = new LinkedPositionManager(document); + // TemplatePosition[] variables= fTemplateBuffer.getVariables(); + // for (int i= 0; i != variables.length; i++) { + // TemplatePosition variable= variables[i]; + // + // if (variable.isResolved()) + // continue; + // + // int[] offsets= variable.getOffsets(); + // int length= variable.getLength(); + // + // for (int j= 0; j != offsets.length; j++) + // manager.addPosition(offsets[j] + start, length); + // } + + LinkedPositionUI editor = new LinkedPositionUI(fViewer, manager); + switch (fLocation.getType()) { + case PHPIdentifierLocation.FUNCTION: + editor + .setFinalCaretOffset(fIdentifierName.length() + start + + 1); + break; + case PHPIdentifierLocation.CONSTRUCTOR: + editor + .setFinalCaretOffset(fIdentifierName.length() + start + + 1); + break; + case PHPIdentifierLocation.METHOD: + editor + .setFinalCaretOffset(fIdentifierName.length() + start + + 1); + break; + + default: + editor.setFinalCaretOffset(fIdentifierName.length() + start); + } + editor.enter(); + + fSelectedRegion = editor.getSelectedRegion(); + + } catch (BadLocationException e) { + PHPeclipsePlugin.log(e); + openErrorDialog(e); + + } + // catch (CoreException e) { + // handleException(e); + // } + } + + /* + * @see ICompletionProposal#getAdditionalProposalInfo() + */ + public String getAdditionalProposalInfo() { + if (fInfo == null) { + fInfo = computeProposalInfo(); + } + return fInfo; + } + + private String computeProposalInfo() { + StringBuffer hoverInfoBuffer = new StringBuffer(); + // String workspaceLocation = + // PHPeclipsePlugin.getWorkspace().getRoot().getLocation().toString(); + String workspaceLocation; + if (fProject != null) { + workspaceLocation = fProject.getLocation().toString() + '/'; + } else { + // should never happen? + workspaceLocation = PHPeclipsePlugin.getWorkspace().getRoot() + .getFullPath().toString(); + } + String filename = workspaceLocation + fLocation.getFilename(); + PHPDocUtil.appendPHPDoc(hoverInfoBuffer, filename, fLocation); + return hoverInfoBuffer.toString(); + } + + public IContextInformation getContextInformation() { + if (fContextInfo == null) { + if (fLocation != null) { + fInfo = fLocation.getUsage(); + if (fInfo != null) { + // extract the parameter context information for the + // function: + int i0 = fInfo.indexOf('('); + int newline = fInfo.indexOf('\n'); + if (i0 >= 0 && (i0 < newline || newline < 0)) { + int i1 = fInfo.indexOf(')', i0 + 1); + if (i1 > 0) { + + fContextInfo = new ContextInformation(null, fInfo + .substring(i0 + 1, i1)); + } else { + fContextInfo = new ContextInformation(null, fInfo); + } + } else { + fContextInfo = new ContextInformation(null, fInfo); + } + } + } + } + return fContextInfo; + } + + /* + * @see ICompletionProposal#getDisplayString() + */ + public String getDisplayString() { + String workspaceLocation; + String workspaceName; + if (fProject != null) { + workspaceLocation = fProject.getFullPath().toString() + '/'; + workspaceName = fProject.getName().toString() + '/'; + } else { + // should never happen? + workspaceLocation = PHPeclipsePlugin.getWorkspace().getRoot() + .getFullPath().toString(); + workspaceName = workspaceLocation; + } + String filename = fLocation.getFilename(); + String usage = PHPDocUtil.getUsage(workspaceLocation + filename, fLocation); + String result = fIdentifierName + + TemplateMessages.getString("TemplateProposal.delimiter"); + if (usage.length() > 0) { + result += usage + + TemplateMessages.getString("TemplateProposal.delimiter"); + } + result += workspaceName + filename; + return result; + } + + /* + * @see ICompletionProposal#getImage() + */ + public Image getImage() { + switch (fLocation.getType()) { + case PHPIdentifierLocation.FUNCTION: + return PHPUiImages.get(PHPUiImages.IMG_FUN); + case PHPIdentifierLocation.CLASS: + return PHPUiImages.get(PHPUiImages.IMG_CLASS); + case PHPIdentifierLocation.CONSTRUCTOR: + return PHPUiImages.get(PHPUiImages.IMG_CLASS); + case PHPIdentifierLocation.METHOD: + return PHPUiImages.get(PHPUiImages.IMG_FUN); + case PHPIdentifierLocation.DEFINE: + return PHPUiImages.get(PHPUiImages.IMG_DEFINE); + case PHPIdentifierLocation.VARIABLE: + return PHPUiImages.get(PHPUiImages.IMG_VAR); + case PHPIdentifierLocation.GLOBAL_VARIABLE: + return PHPUiImages.get(PHPUiImages.IMG_VAR); + } + return PHPUiImages.get(PHPUiImages.IMG_FUN); + } + + /* + * @see IJavaCompletionProposal#getRelevance() + */ + public int getRelevance() { + + if (fContext instanceof JavaContext) { + JavaContext context = (JavaContext) fContext; + switch (context.getCharacterBeforeStart()) { + // high relevance after whitespace + case ' ': + case '\r': + case '\n': + case '\t': + return 80; + case '>': // -> + case ':': // :: + return 85; + default: + return 0; + } + } else { + return 80; + } + } } \ No newline at end of file