diff options
Diffstat (limited to 'bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist')
6 files changed, 0 insertions, 1035 deletions
diff --git a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/CompoundContentAssistProcessor.java b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/CompoundContentAssistProcessor.java deleted file mode 100644 index 204f0ea9d6..0000000000 --- a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/CompoundContentAssistProcessor.java +++ /dev/null @@ -1,422 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ - -package org.eclipse.wst.sse.ui.internal.contentassist; - -import java.util.ArrayList; -import java.util.Arrays; -import java.util.Iterator; -import java.util.LinkedHashSet; -import java.util.LinkedList; -import java.util.List; -import java.util.Set; - -import org.eclipse.jface.contentassist.IContentAssistSubjectControl; -import org.eclipse.jface.contentassist.ISubjectControlContentAssistProcessor; -import org.eclipse.jface.contentassist.ISubjectControlContextInformationValidator; -import org.eclipse.jface.text.Assert; -import org.eclipse.jface.text.ITextViewer; -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.IContextInformationValidator; -import org.eclipse.swt.graphics.Image; -import org.eclipse.wst.sse.ui.internal.IReleasable; - -/** - * A processor that aggregates the proposals of multiple other processors. - * When proposals are requested, the contained processors are queried in the - * order they were added to the compound object. Copied from - * org.eclipse.jdt.internal.ui.text.CompoundContentAssistProcessor. - * Modification was made to add a dispose() method. - */ -class CompoundContentAssistProcessor implements IContentAssistProcessor, ISubjectControlContentAssistProcessor { - - private static class WrappedContextInformation implements IContextInformation { - private IContextInformation fInfo; - private IContentAssistProcessor fProcessor; - - WrappedContextInformation(IContextInformation info, IContentAssistProcessor processor) { - fInfo = info; - fProcessor = processor; - } - - /* - * @see java.lang.Object#equals(java.lang.Object) - */ - public boolean equals(Object obj) { - return fInfo.equals(obj); - } - - /* - * @see org.eclipse.jface.text.contentassist.IContextInformation#getContextDisplayString() - */ - public String getContextDisplayString() { - return fInfo.getContextDisplayString(); - } - - /* - * @see org.eclipse.jface.text.contentassist.IContextInformation#getImage() - */ - public Image getImage() { - return fInfo.getImage(); - } - - /* - * @see org.eclipse.jface.text.contentassist.IContextInformation#getInformationDisplayString() - */ - public String getInformationDisplayString() { - return fInfo.getInformationDisplayString(); - } - - /* - * @see java.lang.Object#hashCode() - */ - public int hashCode() { - return fInfo.hashCode(); - } - - /* - * @see java.lang.Object#toString() - */ - public String toString() { - return fInfo.toString(); - } - - IContentAssistProcessor getProcessor() { - return fProcessor; - } - } - - private static class CompoundContentAssistValidator implements IContextInformationValidator { - List fValidators = new ArrayList(); - IContextInformationValidator fValidator; - - void add(IContextInformationValidator validator) { - fValidators.add(validator); - } - - /* - * @see org.eclipse.jface.text.contentassist.IContextInformationValidator#install(org.eclipse.jface.text.contentassist.IContextInformation, - * org.eclipse.jface.text.ITextViewer, int) - */ - public void install(IContextInformation info, ITextViewer viewer, int documentPosition) { - // install either the validator in the info, or all validators - fValidator = getValidator(info); - if (fValidator != null) - fValidator.install(info, viewer, documentPosition); - else { - for (Iterator it = fValidators.iterator(); it.hasNext();) { - IContextInformationValidator v = (IContextInformationValidator) it.next(); - v.install(info, viewer, documentPosition); - } - } - } - - IContextInformationValidator getValidator(IContextInformation info) { - if (info instanceof WrappedContextInformation) { - WrappedContextInformation wrap = (WrappedContextInformation) info; - return wrap.getProcessor().getContextInformationValidator(); - } - - return null; - } - - /* - * @see org.eclipse.jface.text.contentassist.IContextInformationValidator#isContextInformationValid(int) - */ - public boolean isContextInformationValid(int documentPosition) { - // use either the validator in the info, or all validators - boolean isValid = false; - if (fValidator != null) - isValid = fValidator.isContextInformationValid(documentPosition); - else { - for (Iterator it = fValidators.iterator(); it.hasNext();) { - IContextInformationValidator v = (IContextInformationValidator) it.next(); - isValid |= v.isContextInformationValid(documentPosition); - } - } - return isValid; - } - - } - - private static class CompoundContentAssistValidatorEx extends CompoundContentAssistValidator implements ISubjectControlContextInformationValidator { - - /* - * @see ISubjectControlContextInformationValidator#install(IContextInformation, - * IContentAssistSubjectControl, int) - */ - public void install(IContextInformation info, IContentAssistSubjectControl contentAssistSubjectControl, int documentPosition) { - // install either the validator in the info, or all validators - fValidator = getValidator(info); - if (fValidator instanceof ISubjectControlContextInformationValidator) - ((ISubjectControlContextInformationValidator) fValidator).install(info, contentAssistSubjectControl, documentPosition); - else { - for (Iterator it = fValidators.iterator(); it.hasNext();) { - if (it.next() instanceof ISubjectControlContextInformationValidator) - ((ISubjectControlContextInformationValidator) it.next()).install(info, contentAssistSubjectControl, documentPosition); - } - } - } - - } - - private final Set fProcessors = new LinkedHashSet(); - - /** - * Creates a new instance. - */ - public CompoundContentAssistProcessor() { - } - - /** - * Creates a new instance with one child processor. - * - * @param processor - * the processor to add - */ - public CompoundContentAssistProcessor(IContentAssistProcessor processor) { - add(processor); - } - - /** - * Adds a processor to this compound processor. - * - * @param processor - * the processor to add - */ - public void add(IContentAssistProcessor processor) { - Assert.isNotNull(processor); - fProcessors.add(processor); - } - - /** - * Removes a processor from this compound processor. - * - * @param processor - * the processor to remove - */ - public void remove(IContentAssistProcessor processor) { - fProcessors.remove(processor); - } - - /** - * Creates a new instance and adds all specified processors. - * - * @param processors - */ - public CompoundContentAssistProcessor(IContentAssistProcessor[] processors) { - for (int i = 0; i < processors.length; i++) { - add(processors[i]); - } - } - - /* - * @see org.eclipse.jface.text.contentassist.IContentAssistProcessor#computeCompletionProposals(org.eclipse.jface.text.ITextViewer, - * int) - */ - public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, int documentOffset) { - List ret = new LinkedList(); - for (Iterator it = fProcessors.iterator(); it.hasNext();) { - IContentAssistProcessor p = (IContentAssistProcessor) it.next(); - ICompletionProposal[] proposals = p.computeCompletionProposals(viewer, documentOffset); - if (proposals != null) - ret.addAll(Arrays.asList(proposals)); - } - return (ICompletionProposal[]) ret.toArray(new ICompletionProposal[ret.size()]); - } - - /** - * {@inheritDoc} - * <p> - * The returned objects are wrapper objects around the real information - * containers. - * </p> - * - * @see org.eclipse.jface.text.contentassist.IContentAssistProcessor#computeContextInformation(org.eclipse.jface.text.ITextViewer, - * int) - */ - public IContextInformation[] computeContextInformation(ITextViewer viewer, int documentOffset) { - List ret = new LinkedList(); - for (Iterator it = fProcessors.iterator(); it.hasNext();) { - IContentAssistProcessor p = (IContentAssistProcessor) it.next(); - IContextInformation[] informations = p.computeContextInformation(viewer, documentOffset); - if (informations != null) - for (int i = 0; i < informations.length; i++) - ret.add(new WrappedContextInformation(informations[i], p)); - } - return (IContextInformation[]) ret.toArray(new IContextInformation[ret.size()]); - } - - /* - * @see org.eclipse.jface.text.contentassist.IContentAssistProcessor#getCompletionProposalAutoActivationCharacters() - */ - public char[] getCompletionProposalAutoActivationCharacters() { - Set ret = new LinkedHashSet(); - for (Iterator it = fProcessors.iterator(); it.hasNext();) { - IContentAssistProcessor p = (IContentAssistProcessor) it.next(); - char[] chars = p.getCompletionProposalAutoActivationCharacters(); - if (chars != null) - for (int i = 0; i < chars.length; i++) - ret.add(new Character(chars[i])); - } - - char[] chars = new char[ret.size()]; - int i = 0; - for (Iterator it = ret.iterator(); it.hasNext(); i++) { - Character ch = (Character) it.next(); - chars[i] = ch.charValue(); - } - return chars; - } - - /* - * @see org.eclipse.jface.text.contentassist.IContentAssistProcessor#getContextInformationAutoActivationCharacters() - */ - public char[] getContextInformationAutoActivationCharacters() { - Set ret = new LinkedHashSet(); - for (Iterator it = fProcessors.iterator(); it.hasNext();) { - IContentAssistProcessor p = (IContentAssistProcessor) it.next(); - char[] chars = p.getContextInformationAutoActivationCharacters(); - if (chars != null) - for (int i = 0; i < chars.length; i++) - ret.add(new Character(chars[i])); - } - - char[] chars = new char[ret.size()]; - int i = 0; - for (Iterator it = ret.iterator(); it.hasNext(); i++) { - Character ch = (Character) it.next(); - chars[i] = ch.charValue(); - } - return chars; - } - - /** - * Returns the first non- <code>null</code> error message of any - * contained processor, or <code>null</code> if no processor has an - * error message. - * - * @see org.eclipse.jface.text.contentassist.IContentAssistProcessor#getErrorMessage() - * @return {@inheritDoc} - */ - public String getErrorMessage() { - for (Iterator it = fProcessors.iterator(); it.hasNext();) { - IContentAssistProcessor p = (IContentAssistProcessor) it.next(); - String err = p.getErrorMessage(); - if (err != null) - return err; - } - return null; - } - - /** - * {@inheritDoc} - * <p> - * The returned validator is a wrapper around the validators provided by - * the child processors. - * </p> - * - * @see org.eclipse.jface.text.contentassist.IContentAssistProcessor#getContextInformationValidator() - */ - public IContextInformationValidator getContextInformationValidator() { - boolean hasValidator = false; - boolean hasExtension = false; - for (Iterator it = fProcessors.iterator(); it.hasNext();) { - IContentAssistProcessor p = (IContentAssistProcessor) it.next(); - IContextInformationValidator v = p.getContextInformationValidator(); - if (v instanceof ISubjectControlContextInformationValidator) { - hasExtension = true; - break; - } - else if (v != null) { - hasValidator = true; - } - } - - CompoundContentAssistValidator validator = null; - if (hasExtension) - validator = new CompoundContentAssistValidatorEx(); - else if (hasValidator) - validator = new CompoundContentAssistValidator(); - - if (validator != null) - for (Iterator it = fProcessors.iterator(); it.hasNext();) { - IContentAssistProcessor p = (IContentAssistProcessor) it.next(); - IContextInformationValidator v = p.getContextInformationValidator(); - if (v != null) - validator.add(v); - } - - return validator; - } - - /* - * @see ISubjectControlContentAssistProcessor#computeCompletionProposals(IContentAssistSubjectControl, - * int) - */ - public ICompletionProposal[] computeCompletionProposals(IContentAssistSubjectControl contentAssistSubjectControl, int documentOffset) { - List ret = new LinkedList(); - for (Iterator it = fProcessors.iterator(); it.hasNext();) { - Object o = it.next(); - if (o instanceof ISubjectControlContentAssistProcessor) { - ISubjectControlContentAssistProcessor p = (ISubjectControlContentAssistProcessor) o; - ICompletionProposal[] proposals = p.computeCompletionProposals(contentAssistSubjectControl, documentOffset); - if (proposals != null) - ret.addAll(Arrays.asList(proposals)); - } - } - - return (ICompletionProposal[]) ret.toArray(new ICompletionProposal[ret.size()]); - } - - /** - * {@inheritDoc} - * <p> - * The returned objects are wrapper objects around the real information - * containers. - * </p> - * - * @see org.eclipse.jface.contentassist.ISubjectControlContentAssistProcessor#computeContextInformation(org.eclipse.jface.text.contentassist.IContentAssistSubject, - * int) - */ - public IContextInformation[] computeContextInformation(IContentAssistSubjectControl contentAssistSubjectControl, int documentOffset) { - List ret = new LinkedList(); - for (Iterator it = fProcessors.iterator(); it.hasNext();) { - Object o = it.next(); - if (o instanceof ISubjectControlContentAssistProcessor) { - ISubjectControlContentAssistProcessor p = (ISubjectControlContentAssistProcessor) o; - IContextInformation[] informations = p.computeContextInformation(contentAssistSubjectControl, documentOffset); - if (informations != null) - for (int i = 0; i < informations.length; i++) - ret.add(new WrappedContextInformation(informations[i], p)); - } - } - return (IContextInformation[]) ret.toArray(new IContextInformation[ret.size()]); - } - - /** - * Dispose of any content assist processors that need disposing - */ - public void dispose() { - // go through list of content assist processors and dispose - for (Iterator it = fProcessors.iterator(); it.hasNext();) { - IContentAssistProcessor p = (IContentAssistProcessor) it.next(); - if (p instanceof IReleasable) { - ((IReleasable) p).release(); - } - } - fProcessors.clear(); - } -} diff --git a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/ContentAssistUtils.java b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/ContentAssistUtils.java deleted file mode 100644 index 54f12c10ae..0000000000 --- a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/ContentAssistUtils.java +++ /dev/null @@ -1,92 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.sse.ui.internal.contentassist; - -import org.eclipse.jface.text.ITextViewer; -import org.eclipse.wst.sse.core.StructuredModelManager; -import org.eclipse.wst.sse.core.internal.provisional.IModelManager; -import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; -import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; - - -/** - * @author pavery - * - */ -public class ContentAssistUtils { - - /** - * Returns the closest IndexedRegion for the offset and viewer allowing - * for differences between viewer offsets and model positions. note: this - * method returns an IndexedRegion for read only - * - * @param viewer - * the viewer whose document is used to compute the proposals - * @param documentOffset - * an offset within the document for which completions should - * be computed - * @return an IndexedRegion - */ - public static IndexedRegion getNodeAt(ITextViewer viewer, int documentOffset) { - - if (viewer == null) - return null; - - IndexedRegion node = null; - IModelManager mm = StructuredModelManager.getModelManager(); - IStructuredModel model = null; - if (mm != null) - model = mm.getExistingModelForRead(viewer.getDocument()); - try { - if (model != null) { - int lastOffset = documentOffset; - node = model.getIndexedRegion(documentOffset); - while (node == null && lastOffset >= 0) { - lastOffset--; - node = model.getIndexedRegion(lastOffset); - } - } - } finally { - if (model != null) - model.releaseFromRead(); - } - return node; - } - - /** - * Returns the closest IStructuredDocumentRegion for the offest and - * viewer. - * - * @param viewer - * @param documentOffset - * @return the closest IStructuredDocumentRegion for the offest and - * viewer. - */ - public static IStructuredDocumentRegion getStructuredDocumentRegion(ITextViewer viewer, int documentOffset) { - IStructuredDocumentRegion sdRegion = null; - if (viewer == null || viewer.getDocument() == null) - return null; - - int lastOffset = documentOffset; - IStructuredDocument doc = (IStructuredDocument) viewer.getDocument(); - sdRegion = doc.getRegionAtCharacterOffset(documentOffset); - while (sdRegion == null && lastOffset >= 0) { - lastOffset--; - sdRegion = doc.getRegionAtCharacterOffset(lastOffset); - } - return sdRegion; - } - -} diff --git a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/CustomCompletionProposal.java b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/CustomCompletionProposal.java deleted file mode 100644 index 013799b989..0000000000 --- a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/CustomCompletionProposal.java +++ /dev/null @@ -1,333 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.sse.ui.internal.contentassist; - -import org.eclipse.jface.text.BadLocationException; -import org.eclipse.jface.text.DocumentEvent; -import org.eclipse.jface.text.IDocument; -import org.eclipse.jface.text.ITextViewer; -import org.eclipse.jface.text.ITextViewerExtension5; -import org.eclipse.jface.text.contentassist.CompletionProposal; -import org.eclipse.jface.text.contentassist.ICompletionProposal; -import org.eclipse.jface.text.contentassist.ICompletionProposalExtension; -import org.eclipse.jface.text.contentassist.ICompletionProposalExtension2; -import org.eclipse.jface.text.contentassist.IContextInformation; -import org.eclipse.swt.graphics.Image; -import org.eclipse.swt.graphics.Point; -import org.eclipse.wst.sse.core.internal.util.Debug; - -/** - * An implementation of ICompletionProposal whose values can be read after - * creation. - */ -public class CustomCompletionProposal implements ICompletionProposal, ICompletionProposalExtension, ICompletionProposalExtension2, IRelevanceCompletionProposal { - - private String fAdditionalProposalInfo; - - private IContextInformation fContextInformation; - - private int fCursorPosition = 0; - - private String fDisplayString; - - private Image fImage; - - private int fOriginalReplacementLength; - - private int fRelevance = IRelevanceConstants.R_NONE; - - private int fReplacementLength = 0; - - private int fReplacementOffset = 0; - - private String fReplacementString = null; - - private boolean fUpdateLengthOnValidate; - - private char[] fTriggers; - - /** - * Constructor with relevance and replacement length update flag. - * - * If the <code>updateReplacementLengthOnValidate</code> flag is true, - * then when the user types, the replacement length will be incremented by - * the number of new characters inserted from the original position. - * Otherwise the replacement length will not change on validate. - * - * ex. - * - * <tag |name="attr"> - the replacement length is 4 <tag i|name="attr"> - - * the replacement length is now 5 <tag id|name="attr"> - the replacement - * length is now 6 <tag |name="attr"> - the replacementlength is now 4 again - * <tag |name="attr"> - the replacment length remains 4 - * - */ - public CustomCompletionProposal(String replacementString, int replacementOffset, int replacementLength, int cursorPosition, Image image, String displayString, - IContextInformation contextInformation, String additionalProposalInfo, int relevance, boolean updateReplacementLengthOnValidate) { - fReplacementString = replacementString; - fReplacementOffset = replacementOffset; - fReplacementLength = replacementLength; - fCursorPosition = cursorPosition; - fImage = image; - fDisplayString = displayString; - fContextInformation = contextInformation; - fAdditionalProposalInfo = additionalProposalInfo; - fRelevance = relevance; - fUpdateLengthOnValidate = updateReplacementLengthOnValidate; - fOriginalReplacementLength = fReplacementLength; - } - - public CustomCompletionProposal(String replacementString, int replacementOffset, int replacementLength, int cursorPosition, Image image, String displayString, - IContextInformation contextInformation, String additionalProposalInfo, int relevance) { - this(replacementString, replacementOffset, replacementLength, cursorPosition, image, displayString, contextInformation, additionalProposalInfo, relevance, true); - } - - public void apply(IDocument document) { - CompletionProposal proposal = new CompletionProposal(getReplacementString(), getReplacementOffset(), getReplacementLength(), getCursorPosition(), getImage(), getDisplayString(), - getContextInformation(), getAdditionalProposalInfo()); - proposal.apply(document); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension#apply(org.eclipse.jface.text.IDocument, - * char, int) - */ - public void apply(IDocument document, char trigger, int offset) { - CompletionProposal proposal = new CompletionProposal(getReplacementString(), getReplacementOffset(), getReplacementLength(), getCursorPosition(), getImage(), getDisplayString(), - getContextInformation(), getAdditionalProposalInfo()); - // we currently don't do anything special for which character - // selected the proposal, and where the cursor offset is - // but we might in the future... - proposal.apply(document); - // we want to ContextInformationPresenter.updatePresentation() here - } - - public void apply(ITextViewer viewer, char trigger, int stateMask, int offset) { - IDocument document = viewer.getDocument(); - // CMVC 252634 to compensate for "invisible" initial region - int caretOffset = viewer.getTextWidget().getCaretOffset(); - if (viewer instanceof ITextViewerExtension5) { - ITextViewerExtension5 extension = (ITextViewerExtension5) viewer; - caretOffset = extension.widgetOffset2ModelOffset(caretOffset); - } else { - caretOffset = viewer.getTextWidget().getCaretOffset() + viewer.getVisibleRegion().getOffset(); - } - - if (caretOffset == getReplacementOffset()) { - apply(document); - } else { - // replace the text without affecting the caret Position as this - // causes the cursor to move on its own - try { - int endOffsetOfChanges = getReplacementString().length() + getReplacementOffset(); - // Insert the portion of the new text that comes after the - // current caret position - if (endOffsetOfChanges >= caretOffset) { - int postCaretReplacementLength = getReplacementOffset() + getReplacementLength() - caretOffset; - int preCaretReplacementLength = getReplacementString().length() - (endOffsetOfChanges - caretOffset); - if (postCaretReplacementLength < 0) { - if (Debug.displayWarnings) { - System.out.println("** postCaretReplacementLength was negative: " + postCaretReplacementLength); //$NON-NLS-1$ - } - // This is just a quick fix while I figure out what - // replacement length is supposed to be - // in each case, otherwise we'll get negative - // replacment length sometimes - postCaretReplacementLength = 0; - } - document.replace(caretOffset, postCaretReplacementLength, getReplacementString().substring(preCaretReplacementLength)); - } - // Insert the portion of the new text that comes before the - // current caret position - // Done second since offsets would change for the post text - // otherwise - // Outright insertions are handled here - if (caretOffset > getReplacementOffset()) { - int preCaretTextLength = caretOffset - getReplacementOffset(); - document.replace(getReplacementOffset(), preCaretTextLength, getReplacementString().substring(0, preCaretTextLength)); - } - } catch (BadLocationException x) { - apply(document); - } catch (StringIndexOutOfBoundsException e) { - apply(document); - } - } - } - - public String getAdditionalProposalInfo() { - // return fProposal.getAdditionalProposalInfo(); - return fAdditionalProposalInfo; - } - - public IContextInformation getContextInformation() { - // return fProposal.getContextInformation(); - return fContextInformation; - } - - public void setContextInformation(IContextInformation contextInfo) { - fContextInformation = contextInfo; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension#getContextInformationPosition() - */ - public int getContextInformationPosition() { - return getCursorPosition(); - } - - public int getCursorPosition() { - return fCursorPosition; - } - - public void setCursorPosition(int pos) { - fCursorPosition = pos; - } - - public void setDisplayString(String newDisplayString) { - fDisplayString = newDisplayString; - } - - public String getDisplayString() { - // return fProposal.getDisplayString(); - return fDisplayString; - } - - public Image getImage() { - // return fProposal.getImage(); - return fImage; - } - - public int getRelevance() { - return fRelevance; - } - - public void setReplacementLength(int newReplacementLength) { - fReplacementLength = newReplacementLength; - } - public int getReplacementLength() { - return fReplacementLength; - } - - public int getReplacementOffset() { - return fReplacementOffset; - } - - public String getReplacementString() { - return fReplacementString; - } - - public Point getSelection(IDocument document) { - // return fProposal.getSelection(document); - CompletionProposal proposal = new CompletionProposal(getReplacementString(), getReplacementOffset(), getReplacementLength(), getCursorPosition(), getImage(), getDisplayString(), - getContextInformation(), getAdditionalProposalInfo()); - return proposal.getSelection(document); - } - - /** - * @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension#getTriggerCharacters() - */ - - public char[] getTriggerCharacters() { - return fTriggers; - } - - public void setTriggerCharacters(char[] triggers) { - fTriggers = triggers; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension#isValidFor(org.eclipse.jface.text.IDocument, - * int) - */ - public boolean isValidFor(IDocument document, int offset) { - return validate(document, offset, null); - } - - /** - * @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension2#selected(org.eclipse.jface.text.ITextViewer, - * boolean) - */ - public void selected(ITextViewer viewer, boolean smartToggle) { - } - - // code is borrowed from JavaCompletionProposal - protected boolean startsWith(IDocument document, int offset, String word) { - - int wordLength = word == null ? 0 : word.length(); - if (offset > fReplacementOffset + wordLength) - return false; - - try { - int length = offset - fReplacementOffset; - String start = document.get(fReplacementOffset, length); - - return word.substring(0, length).equalsIgnoreCase(start); - } catch (BadLocationException x) { - } - - return false; - } - - /** - * @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension2#unselected(org.eclipse.jface.text.ITextViewer) - */ - public void unselected(ITextViewer viewer) { - } - - /** - * borrowed from JavaCompletionProposal - * - * @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension2#validate(org.eclipse.jface.text.IDocument, - * int, org.eclipse.jface.text.DocumentEvent) - */ - public boolean validate(IDocument document, int offset, DocumentEvent event) { - if (offset < fReplacementOffset) - return false; - boolean validated = startsWith(document, offset, fDisplayString); - - if (fUpdateLengthOnValidate) { - - // it would be better to use "originalCursorPosition" instead of - // getReplacementOffset(), but we don't have that info. - int newLength = offset - getReplacementOffset(); - int delta = newLength - fOriginalReplacementLength; - fReplacementLength = delta + fOriginalReplacementLength; - - // if it's an attribute value, replacement offset is - // going to be one off from the actual cursor offset... - char firstChar = document.get().charAt(getReplacementOffset()); - if(firstChar == '"' || firstChar == '\'') - fReplacementLength ++; - } - return validated; - } - - /** - * @param replacementOffset The fReplacementOffset to set. - */ - public void setReplacementOffset(int replacementOffset) { - fReplacementOffset = replacementOffset; - } - /** - * @param replacementString The fReplacementString to set. - */ - public void setReplacementString(String replacementString) { - fReplacementString = replacementString; - } -} diff --git a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/IRelevanceCompletionProposal.java b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/IRelevanceCompletionProposal.java deleted file mode 100644 index d67b10e63e..0000000000 --- a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/IRelevanceCompletionProposal.java +++ /dev/null @@ -1,28 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.sse.ui.internal.contentassist; - - -/** - * CompletionProposal with a relevance value. The relevance value is used to - * sort the completion proposals. Proposals with higher relevance should be - * listed before proposals with lower relevance. - * - * @author pavery - */ -public interface IRelevanceCompletionProposal { - /** - * Returns the relevance of the proposal. - */ - int getRelevance(); -} diff --git a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/IRelevanceConstants.java b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/IRelevanceConstants.java deleted file mode 100644 index ba5a16ed30..0000000000 --- a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/IRelevanceConstants.java +++ /dev/null @@ -1,17 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.sse.ui.internal.contentassist; - -public interface IRelevanceConstants { - int R_NONE = 0; -} diff --git a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/StructuredContentAssistant.java b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/StructuredContentAssistant.java deleted file mode 100644 index 30ee6a5d9f..0000000000 --- a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/StructuredContentAssistant.java +++ /dev/null @@ -1,143 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.sse.ui.internal.contentassist; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import org.eclipse.jface.text.contentassist.ContentAssistant; -import org.eclipse.jface.text.contentassist.IContentAssistProcessor; -import org.eclipse.wst.sse.ui.internal.ExtendedConfigurationBuilder; - -public class StructuredContentAssistant extends ContentAssistant { - private static final String CONTENT_ASSIST_PROCESSOR_EXTENDED_ID = "contentassistprocessor"; //$NON-NLS-1$ - - /** - * personal list of content assist processors - */ - private Map fProcessors; - /** - * list of partition types where extended processors have been installed - */ - private List fInstalledExtendedContentTypes; - - /** - * Each set content assist processor is placed inside a - * CompoundContentAssistProcessor which allows multiple processors per - * partition type - * - * @param processor - * the content assist processor to register, or - * <code>null</code> to remove an existing one - * @param contentType - * the content type under which to register - */ - public void setContentAssistProcessor(IContentAssistProcessor processor, String partitionType) { - if (fProcessors == null) - fProcessors = new HashMap(); - - CompoundContentAssistProcessor compoundProcessor = getExistingContentAssistProcessor(partitionType); - - // if processor is null, you want to remove all processors of - // contentType - if (processor == null && compoundProcessor != null) { - compoundProcessor.dispose(); - fProcessors.remove(partitionType); - compoundProcessor = null; - } - if (processor != null) { - // create a new compoundprocess if there already isnt one - if (compoundProcessor == null) { - compoundProcessor = new CompoundContentAssistProcessor(); - } - // add processor to compound processor - compoundProcessor.add(processor); - // add compound procesor to processors list (will replace old one, - // even if same instance) - fProcessors.put(partitionType, compoundProcessor); - } - super.setContentAssistProcessor(compoundProcessor, partitionType); - } - - private CompoundContentAssistProcessor getExistingContentAssistProcessor(String partitionType) { - CompoundContentAssistProcessor compoundContentAssistProcessor = null; - IContentAssistProcessor processor = super.getContentAssistProcessor(partitionType); - if (processor != null) { - if (processor instanceof CompoundContentAssistProcessor) { - compoundContentAssistProcessor = (CompoundContentAssistProcessor) processor; - } - else { - throw new IllegalStateException("StructuredContentAssistant use CompoundContentAssistProcessor"); //$NON-NLS-1$ - } - } - return compoundContentAssistProcessor; - - } - - /** - * Returns the content assist processor to be used for the given content - * type. Also installs any content assist processors that were added by - * extension point. - * - * @param contentType - * the type of the content for which this content assistant is - * to be requested - * @return an instance content assist processor or <code>null</code> if - * none exists for the specified content type - */ - public IContentAssistProcessor getContentAssistProcessor(String partitionType) { - if (fInstalledExtendedContentTypes == null || !fInstalledExtendedContentTypes.contains(partitionType)) { - // get extended content assist processors that have not already - // been set - List processors = ExtendedConfigurationBuilder.getInstance().getConfigurations(CONTENT_ASSIST_PROCESSOR_EXTENDED_ID, partitionType); - if (processors != null && !processors.isEmpty()) { - Iterator iter = processors.iterator(); - while (iter.hasNext()) { - IContentAssistProcessor processor = (IContentAssistProcessor) iter.next(); - setContentAssistProcessor(processor, partitionType); - } - } - // add partition type to list of extended partition types - // installed (regardless of whether or not any extended content - // assist processors were installed because dont want to look it - // up every time) - if (fInstalledExtendedContentTypes == null) - fInstalledExtendedContentTypes = new ArrayList(); - fInstalledExtendedContentTypes.add(partitionType); - } - - IContentAssistProcessor processor = super.getContentAssistProcessor(partitionType); - return processor; - } - - public void uninstall() { - // dispose of all content assist processors - if (fProcessors != null && !fProcessors.isEmpty()) { - Collection collection = fProcessors.values(); - Iterator iter = collection.iterator(); - while (iter.hasNext()) { - ((CompoundContentAssistProcessor) iter.next()).dispose(); - } - fProcessors.clear(); - } - // clear out list of installed content types - if (fInstalledExtendedContentTypes != null) { - fInstalledExtendedContentTypes.clear(); - } - super.uninstall(); - } -} |