X-Git-Url: http://git.phpeclipse.com diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/phpeditor/php/HTMLCompletionProcessor.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/phpeditor/php/HTMLCompletionProcessor.java deleted file mode 100644 index 1d406b0..0000000 --- a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/phpeditor/php/HTMLCompletionProcessor.java +++ /dev/null @@ -1,309 +0,0 @@ -/********************************************************************** - Copyright (c) 2000, 2002 IBM Corp. and others. - All rights reserved. This program and the accompanying materials - are made available under the terms of the Common Public License v1.0 - which accompanies this distribution, and is available at - http://www.eclipse.org/legal/cpl-v10.html - - Contributors: - IBM Corporation - Initial implementation - www.phpeclipse.de - **********************************************************************/ -package net.sourceforge.phpeclipse.phpeditor.php; - -import java.util.ArrayList; -import java.util.Arrays; -import java.util.List; - -import net.sourceforge.phpdt.core.ICompilationUnit; -import net.sourceforge.phpdt.internal.ui.text.java.IPHPCompletionProposal; -import net.sourceforge.phpdt.internal.ui.text.java.PHPCompletionProposalComparator; -import net.sourceforge.phpdt.internal.ui.text.template.contentassist.TemplateEngine; -import net.sourceforge.phpdt.ui.IWorkingCopyManager; -//import net.sourceforge.phpeclipse.PHPeclipsePlugin; -import net.sourceforge.phpeclipse.ui.WebUI; - -//import org.eclipse.jface.text.IDocument; -import org.eclipse.jface.text.ITextViewer; -import org.eclipse.jface.text.TextPresentation; -import org.eclipse.jface.text.contentassist.ICompletionProposal; -import org.eclipse.jface.text.contentassist.IContentAssistProcessor; -import org.eclipse.jface.text.contentassist.IContextInformation; -import org.eclipse.jface.text.contentassist.IContextInformationExtension; -import org.eclipse.jface.text.contentassist.IContextInformationPresenter; -import org.eclipse.jface.text.contentassist.IContextInformationValidator; -import org.eclipse.jface.text.templates.TemplateContextType; -import org.eclipse.swt.graphics.Image; -import org.eclipse.ui.IEditorPart; - -/** - * HTML completion processor. - */ -public class HTMLCompletionProcessor implements IContentAssistProcessor { - - /** - * Simple content assist tip closer. The tip is valid in a range of 5 - * characters around its popup location. - */ - protected static class Validator implements IContextInformationValidator, - IContextInformationPresenter { - - protected int fInstallOffset; - - /* - * @see IContextInformationValidator#isContextInformationValid(int) - */ - public boolean isContextInformationValid(int offset) { - return Math.abs(fInstallOffset - offset) < 5; - } - - /* - * @see IContextInformationValidator#install(IContextInformation, - * ITextViewer, int) - */ - public void install(IContextInformation info, ITextViewer viewer, - int offset) { - fInstallOffset = offset; - } - - /* - * @see org.eclipse.jface.text.contentassist.IContextInformationPresenter#updatePresentation(int, - * TextPresentation) - */ - public boolean updatePresentation(int documentPosition, - TextPresentation presentation) { - return false; - } - }; - - private static class ContextInformationWrapper implements - IContextInformation, IContextInformationExtension { - - private final IContextInformation fContextInformation; - - private int fPosition; - - public ContextInformationWrapper(IContextInformation contextInformation) { - fContextInformation = contextInformation; - } - - /* - * @see IContextInformation#getContextDisplayString() - */ - public String getContextDisplayString() { - return fContextInformation.getContextDisplayString(); - } - - /* - * @see IContextInformation#getImage() - */ - public Image getImage() { - return fContextInformation.getImage(); - } - - /* - * @see IContextInformation#getInformationDisplayString() - */ - public String getInformationDisplayString() { - return fContextInformation.getInformationDisplayString(); - } - - /* - * @see IContextInformationExtension#getContextInformationPosition() - */ - public int getContextInformationPosition() { - return fPosition; - } - - public void setContextInformationPosition(int position) { - fPosition = position; - } - }; - - protected IContextInformationValidator fValidator = new Validator(); - - private TemplateEngine fTemplateEngine; - - private char[] fProposalAutoActivationSet; - - private PHPCompletionProposalComparator fComparator; - - private int fNumberOfComputedResults = 0; - - private IEditorPart fEditor; - - protected IWorkingCopyManager fManager; - - public HTMLCompletionProcessor(IEditorPart editor) { - fEditor = editor; - fManager = WebUI.getDefault().getWorkingCopyManager(); - - TemplateContextType contextType = WebUI.getDefault() - .getTemplateContextRegistry().getContextType("html"); //$NON-NLS-1$ - if (contextType != null) - fTemplateEngine = new TemplateEngine(contextType); - - fComparator = new PHPCompletionProposalComparator(); - } - - /* - * (non-Javadoc) Method declared on IContentAssistProcessor - */ - public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, - int documentOffset) { - int contextInformationPosition = guessContextInformationPosition( - viewer, documentOffset); - return internalComputeCompletionProposals(viewer, documentOffset, - contextInformationPosition); - } - - private ICompletionProposal[] internalComputeCompletionProposals( - ITextViewer viewer, int offset, int contextOffset) { - //IDocument document = viewer.getDocument(); - ICompilationUnit unit = fManager.getWorkingCopy(fEditor - .getEditorInput()); - - if (fTemplateEngine != null) { - ICompletionProposal[] results; - // try { - fTemplateEngine.reset(); - fTemplateEngine.complete(viewer, offset, unit); - // } catch (JavaModelException x) { - // Shell shell= viewer.getTextWidget().getShell(); - // ErrorDialog.openError(shell, - // JavaTextMessages.getString("CompletionProcessor.error.accessing.title"), - // JavaTextMessages.getString("CompletionProcessor.error.accessing.message"), - // x.getStatus()); //$NON-NLS-2$ //$NON-NLS-1$ - // } - - IPHPCompletionProposal[] templateResults = fTemplateEngine - .getResults(); - - // concatenate arrays - IPHPCompletionProposal[] total; - total = new IPHPCompletionProposal[templateResults.length]; - System.arraycopy(templateResults, 0, total, 0, - templateResults.length); - results = total; - - fNumberOfComputedResults = (results == null ? 0 : results.length); - /* - * Order here and not in result collector to make sure that the - * order applies to all proposals and not just those of the - * compilation unit. - */ - return order(results); - } - return new IPHPCompletionProposal[0]; - } - - private int guessContextInformationPosition(ITextViewer viewer, int offset) { - int contextPosition = offset; - //IDocument document = viewer.getDocument(); - return contextPosition; - } - - /* - * (non-Javadoc) Method declared on IContentAssistProcessor - */ - // public IContextInformation[] computeContextInformation(ITextViewer - // viewer, int documentOffset) { - // IContextInformation[] result = new IContextInformation[5]; - // for (int i = 0; i < result.length; i++) - // result[i] = new - // ContextInformation(MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.ContextInfo.display.pattern"), - // new Object[] { new Integer(i), new Integer(documentOffset)}), - // //$NON-NLS-1$ - // MessageFormat.format(PHPEditorMessages.getString("CompletionProcessor.ContextInfo.value.pattern"), - // new Object[] { new Integer(i), new Integer(documentOffset - 5), new - // Integer(documentOffset + 5)})); //$NON-NLS-1$ - // return result; - // } - /** - * @see IContentAssistProcessor#computeContextInformation(ITextViewer, int) - */ - public IContextInformation[] computeContextInformation(ITextViewer viewer, - int offset) { - int contextInformationPosition = guessContextInformationPosition( - viewer, offset); - List result = addContextInformations(viewer, contextInformationPosition); - return (IContextInformation[]) result - .toArray(new IContextInformation[result.size()]); - } - - private List addContextInformations(ITextViewer viewer, int offset) { - ICompletionProposal[] proposals = internalComputeCompletionProposals( - viewer, offset, -1); - - List result = new ArrayList(); - for (int i = 0; i < proposals.length; i++) { - IContextInformation contextInformation = proposals[i] - .getContextInformation(); - if (contextInformation != null) { - ContextInformationWrapper wrapper = new ContextInformationWrapper( - contextInformation); - wrapper.setContextInformationPosition(offset); - result.add(wrapper); - } - } - return result; - } - - /** - * Order the given proposals. - */ - private ICompletionProposal[] order(ICompletionProposal[] proposals) { - Arrays.sort(proposals, fComparator); - return proposals; - } - - /** - * Tells this processor to order the proposals alphabetically. - * - * @param order - * true if proposals should be ordered. - */ - public void orderProposalsAlphabetically(boolean order) { - fComparator.setOrderAlphabetically(order); - } - - /** - * @see IContentAssistProcessor#getCompletionProposalAutoActivationCharacters() - */ - public char[] getCompletionProposalAutoActivationCharacters() { - return fProposalAutoActivationSet; - } - - /** - * Sets this processor's set of characters triggering the activation of the - * completion proposal computation. - * - * @param activationSet - * the activation set - */ - public void setCompletionProposalAutoActivationCharacters( - char[] activationSet) { - fProposalAutoActivationSet = activationSet; - } - - /* - * (non-Javadoc) Method declared on IContentAssistProcessor - */ - public char[] getContextInformationAutoActivationCharacters() { - return new char[] {}; - } - - /* - * (non-Javadoc) Method declared on IContentAssistProcessor - */ - public IContextInformationValidator getContextInformationValidator() { - return fValidator; - } - - /* - * (non-Javadoc) Method declared on IContentAssistProcessor - */ - public String getErrorMessage() { - return null; - } -}