diff options
Diffstat (limited to 'json/bundles/org.eclipse.wst.json.ui/src/org/eclipse/wst/json/ui/contentassist/ContentAssistRequest.java')
| -rw-r--r-- | json/bundles/org.eclipse.wst.json.ui/src/org/eclipse/wst/json/ui/contentassist/ContentAssistRequest.java | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/json/bundles/org.eclipse.wst.json.ui/src/org/eclipse/wst/json/ui/contentassist/ContentAssistRequest.java b/json/bundles/org.eclipse.wst.json.ui/src/org/eclipse/wst/json/ui/contentassist/ContentAssistRequest.java new file mode 100644 index 0000000000..6086b5e440 --- /dev/null +++ b/json/bundles/org.eclipse.wst.json.ui/src/org/eclipse/wst/json/ui/contentassist/ContentAssistRequest.java @@ -0,0 +1,262 @@ +/******************************************************************************* + * Copyright (c) 2001, 2006 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 + * Angelo Zerr <angelo.zerr@gmail.com> - copied from org.eclipse.wst.xml.ui.internal.contentassist.AbstractXMLCompletionProposalComputer + * modified in order to process JSON Objects. + *******************************************************************************/ +package org.eclipse.wst.json.ui.contentassist; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; + +import org.eclipse.jface.text.contentassist.ICompletionProposal; +import org.eclipse.wst.json.core.document.IJSONNode; +import org.eclipse.wst.json.ui.internal.contentassist.ProposalComparator; +import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; +import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; +import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionCollection; +import org.eclipse.wst.sse.core.utils.StringUtils; + +public class ContentAssistRequest { + protected IStructuredDocumentRegion documentRegion = null; + protected List macros = new ArrayList(); + protected String matchString; + protected IJSONNode node = null; + protected IJSONNode parent = null; + protected List proposals = new ArrayList(); + protected ITextRegion region = null; + protected int replacementBeginPosition; + protected int replacementLength; + + // private Boolean separate = null; // (pa) not used + // private Boolean sort = null; // (pa) not used + /** + * XMLContentAssistRequest constructor comment. + */ + public ContentAssistRequest(IJSONNode node, IJSONNode parent, + IStructuredDocumentRegion documentRegion, + ITextRegion completionRegion, int begin, int length, String filter) { + super(); + setNode(node); + setParent(parent); + setDocumentRegion(documentRegion); + setRegion(completionRegion); + setMatchString(filter); + setReplacementBeginPosition(begin); + setReplacementLength(length); + } + + public void addMacro(ICompletionProposal newProposal) { + macros.add(newProposal); + } + + public void addProposal(ICompletionProposal newProposal) { + proposals.add(newProposal); + } + + public ICompletionProposal[] getCompletionProposals() { + ICompletionProposal results[] = null; + if ((getProposals().size() > 0) || (getMacros().size() > 0)) { + List allProposals = new ArrayList(); + if (!shouldSeparate()) { + allProposals.addAll(getProposals()); + // should be empty, as all macros should have gone into the + // proposal list + allProposals.addAll(getMacros()); + allProposals = sortProposals(allProposals); + } else { + allProposals.addAll(sortProposals(getProposals())); + allProposals.addAll(sortProposals(getMacros())); + } + + results = new ICompletionProposal[allProposals.size()]; + for (int i = 0; i < allProposals.size(); i++) { + results[i] = (ICompletionProposal) allProposals.get(i); + } + } + return results; + } + + public IStructuredDocumentRegion getDocumentRegion() { + return documentRegion; + } + + /** + * + * @return java.util.List + */ + public java.util.List getMacros() { + return macros; + } + + /** + * + * @return java.lang.String + */ + public java.lang.String getMatchString() { + return matchString; + } + + /** + * + * @return IJSONNode + */ + public IJSONNode getNode() { + return node; + } + + /** + * + * @return IJSONNode + */ + public IJSONNode getParent() { + return parent; + } + + /** + * + * @return java.util.List + */ + public java.util.List getProposals() { + return proposals; + } + + public ITextRegion getRegion() { + return region; + } + + /** + * + * @return int + */ + public int getReplacementBeginPosition() { + return replacementBeginPosition; + } + + /** + * @return int + */ + public int getReplacementLength() { + return replacementLength; + } + + public int getStartOffset() { + if ((getDocumentRegion() != null) && (getRegion() != null)) { + return ((ITextRegionCollection) getDocumentRegion()) + .getStartOffset(getRegion()); + } + return -1; + } + + public String getText() { + if ((getDocumentRegion() != null) && (getRegion() != null)) { + return ((ITextRegionCollection) getDocumentRegion()) + .getText(getRegion()); + } + return ""; //$NON-NLS-1$ + } + + public int getTextEndOffset() { + if ((getDocumentRegion() != null) && (getRegion() != null)) { + return ((ITextRegionCollection) getDocumentRegion()) + .getTextEndOffset(getRegion()); + } + return -1; + } + + /** + * @param region + */ + public void setDocumentRegion(IStructuredDocumentRegion region) { + documentRegion = region; + } + + /** + * + * @param newMatchString + * java.lang.String + */ + public void setMatchString(java.lang.String newMatchString) { + matchString = newMatchString; + } + + /** + * + * @param newNode + * IJSONNode + */ + public void setNode(IJSONNode newNode) { + node = newNode; + } + + /** + * + * @param newParent + * IJSONNode + */ + public void setParent(IJSONNode newParent) { + parent = newParent; + } + + /** + * + * @param newRegion + */ + public void setRegion(ITextRegion newRegion) { + region = newRegion; + } + + /** + * + * @param newReplacementBeginPosition + * int + */ + public void setReplacementBeginPosition(int newReplacementBeginPosition) { + replacementBeginPosition = newReplacementBeginPosition; + } + + public void setReplacementLength(int newReplacementLength) { + replacementLength = newReplacementLength; + } + + public boolean shouldSeparate() { + /* + * if (separate == null) { PreferenceManager manager = + * getPreferenceManager(); if(manager == null) { separate = + * Boolean.FALSE; } else { Element caSettings = + * manager.getElement(PreferenceNames.CONTENT_ASSIST); separate = new + * Boolean + * (caSettings.getAttribute(PreferenceNames.SEPARATE).equals(PreferenceNames + * .TRUE)); } } return separate.booleanValue(); + */ + return false; + } + + protected List sortProposals(List proposalsIn) { + Collections.sort(proposalsIn, new ProposalComparator()); + return proposalsIn; + + } + + /** + * + * @return java.lang.String + */ + public java.lang.String toString() { + return "Node: " + getNode() //$NON-NLS-1$ + + "\nParent: " + getParent() //$NON-NLS-1$ + + "\nStructuredDocumentRegion: " + StringUtils.escape(getDocumentRegion().toString()) //$NON-NLS-1$ + + "\nRegion: " + getRegion() //$NON-NLS-1$ + + "\nMatch string: '" + StringUtils.escape(getMatchString()) + "'" //$NON-NLS-2$//$NON-NLS-1$ + + "\nOffsets: [" + getReplacementBeginPosition() + "-" + (getReplacementBeginPosition() + getReplacementLength()) + "]\n"; //$NON-NLS-3$//$NON-NLS-2$//$NON-NLS-1$ + } + +} |