Java CompletionProposalInvocationContext类代码示例

import org.eclipse.wst.sse.ui.contentassist.CompletionProposalInvocationContext; //导入依赖的package包/类
@Test
public void testActionTagName() throws Exception {
	final String content = "<action name=\"\"></action>";
	IDocument document = new Document(content);

	final int invocationOffset = content.lastIndexOf("\"");

	CompletionProposalInvocationContext context = new CompletionProposalInvocationContext(
			new MockTextViewer(document), invocationOffset);

	List<ICompletionProposal> proposals = computer
			.computeCompletionProposals(context, null);

	Assert.assertNotNull(proposals);
	Assert.assertFalse(proposals.isEmpty());

	Assert.assertEquals(StrutsXmlConstants.DEFAULT_METHODS.length,
			proposals.size());
}
 

import org.eclipse.wst.sse.ui.contentassist.CompletionProposalInvocationContext; //导入依赖的package包/类
@Test
public void testActionTagMethod() throws Exception {
	final String content = "<action method=\"\"></action>";
	IDocument document = new Document(content);

	final int invocationOffset = content.lastIndexOf("\"");

	CompletionProposalInvocationContext context = new CompletionProposalInvocationContext(
			new MockTextViewer(document), invocationOffset);

	List<ICompletionProposal> proposals = computer
			.computeCompletionProposals(context, null);

	Assert.assertNotNull(proposals);
	Assert.assertFalse(proposals.isEmpty());

	Assert.assertEquals(StrutsXmlConstants.DEFAULT_METHODS.length,
			proposals.size());
}
 

import org.eclipse.wst.sse.ui.contentassist.CompletionProposalInvocationContext; //导入依赖的package包/类
@Test
public void testResultTagName() throws Exception {
	final String content = "<result name=\"\"></result>";
	IDocument document = new Document(content);

	final int invocationOffset = content.lastIndexOf("\"");

	CompletionProposalInvocationContext context = new CompletionProposalInvocationContext(
			new MockTextViewer(document), invocationOffset);

	List<ICompletionProposal> proposals = computer
			.computeCompletionProposals(context, null);

	Assert.assertNotNull(proposals);
	Assert.assertFalse(proposals.isEmpty());

	Assert.assertEquals(StrutsXmlConstants.DEFAULT_RESULT_NAMES.length,
			proposals.size());
}
 

import org.eclipse.wst.sse.ui.contentassist.CompletionProposalInvocationContext; //导入依赖的package包/类
@Test
public void testResultTagType() throws Exception {
	final String content = "<result type=\"\"></result>";
	IDocument document = new Document(content);

	final int invocationOffset = content.lastIndexOf("\"");

	CompletionProposalInvocationContext context = new CompletionProposalInvocationContext(
			new MockTextViewer(document), invocationOffset);

	List<ICompletionProposal> proposals = computer
			.computeCompletionProposals(context, null);

	Assert.assertNotNull(proposals);
	Assert.assertFalse(proposals.isEmpty());

	Assert.assertEquals(StrutsXmlConstants.DEFAULT_RESULT_TYPES.length,
			proposals.size());
}
 

import org.eclipse.wst.sse.ui.contentassist.CompletionProposalInvocationContext; //导入依赖的package包/类
@Test
public void testResultTagTypeUpperCase() throws Exception {
	final String content = "<result type=\"REDIRECTA\"></result>";
	IDocument document = new Document(content);

	final int invocationOffset = content.lastIndexOf("\"");

	CompletionProposalInvocationContext context = new CompletionProposalInvocationContext(
			new MockTextViewer(document), invocationOffset);

	List<ICompletionProposal> proposals = computer
			.computeCompletionProposals(context, null);

	Assert.assertNotNull(proposals);
	Assert.assertFalse(proposals.isEmpty());

	Assert.assertEquals(1, proposals.size());
	Assert.assertEquals(StrutsXmlConstants.REDIRECT_ACTION_RESULT,
			proposals.get(0).getDisplayString());
}
 

import org.eclipse.wst.sse.ui.contentassist.CompletionProposalInvocationContext; //导入依赖的package包/类
@Test
public void testConstantTagName() throws Exception {
	final String content = "<constant name=\"\" />";
	IDocument document = new Document(content);

	final int invocationOffset = content.lastIndexOf("\"");

	CompletionProposalInvocationContext context = new CompletionProposalInvocationContext(
			new MockTextViewer(document), invocationOffset);

	List<ICompletionProposal> proposals = computer
			.computeCompletionProposals(context, null);

	Assert.assertNotNull(proposals);
	Assert.assertFalse(proposals.isEmpty());

	Assert.assertEquals(StrutsXmlConstants.DEFAULT_CONSTANTS.length,
			proposals.size());
}
 

import org.eclipse.wst.sse.ui.contentassist.CompletionProposalInvocationContext; //导入依赖的package包/类
@Test
public void testBeanTagScope() throws Exception {
	final String content = "<bean scope=\"\" />";
	IDocument document = new Document(content);

	final int invocationOffset = content.lastIndexOf("\"");

	CompletionProposalInvocationContext context = new CompletionProposalInvocationContext(
			new MockTextViewer(document), invocationOffset);

	List<ICompletionProposal> proposals = computer
			.computeCompletionProposals(context, null);

	Assert.assertNotNull(proposals);
	Assert.assertFalse(proposals.isEmpty());

	Assert.assertEquals(StrutsXmlConstants.DEFAULT_BEAN_SCOPES.length,
			proposals.size());
}
 

import org.eclipse.wst.sse.ui.contentassist.CompletionProposalInvocationContext; //导入依赖的package包/类
@Override
protected void addTagNameProposals(final ContentAssistRequest request,
                                   int childPosition,
                                   CompletionProposalInvocationContext context)
{
    enumProposals(request, context, new ProposalCallback()
    {
        @Override
        public void newProposal(TapestryContext tapestryContext,
                                String tagName,
                                String displayString)
        {
            addProposal(request, tapestryContext, tagName, displayString);
        }
    });
}
 

import org.eclipse.wst.sse.ui.contentassist.CompletionProposalInvocationContext; //导入依赖的package包/类
private TapestryContextScope getCurrentTapestryContextSpecification(
        ContentAssistRequest request,
        CompletionProposalInvocationContext context)
{
    Shell shell = context.getViewer().getTextWidget().getShell();
    
    IWorkbenchWindow window = EclipseUtils.getWorkbenchWindow(shell);
    
    if (window == null)
    {
        return null;
    }
    
    TapestryContext tapestryContext = Activator.getDefault().getTapestryContext(window);
    
    if (tapestryContext == null)
    {
        return null;
    }
    
    TapestryProject tapestryProject = Activator.getDefault().getTapestryProject(window);
    
    TapestryComponentSpecification specification = tapestryContext.getSpecification();
    
    return new TapestryContextScope(window, tapestryProject, tapestryContext, specification);
}
 

import org.eclipse.wst.sse.ui.contentassist.CompletionProposalInvocationContext; //导入依赖的package包/类
/**
 * @see org.eclipse.wst.xml.ui.internal.contentassist.DefaultXMLCompletionProposalComputer#addEmptyDocumentProposals(org.eclipse.wst.xml.ui.internal.contentassist.ContentAssistRequest, org.eclipse.wst.sse.ui.contentassist.CompletionProposalInvocationContext)
 */
protected void addEmptyDocumentProposals(ContentAssistRequest contentAssistRequest, CompletionProposalInvocationContext context) {
    IProject project=getProject(context.getDocument());
    String ssVersion=SilverStripeVersion.getDefaultVersion();
    
    if(project!=null) {
        ssVersion=CorePreferencesSupport.getInstance().getProjectSpecificPreferencesValue(SilverStripePreferences.SILVERSTRIPE_VERSION, SilverStripeVersion.getDefaultVersion(), project);
    }
    
    
    String templateContext=NewSilverStripeTemplatesWizardPage.NEW_SS_30_TEMPLATE_CONTEXTTYPE;
    IConfigurationElement languageProvider=SilverStripeVersion.getLanguageDefinition(ssVersion);
    if(languageProvider!=null) {
        Object o;
        try {
            o = languageProvider.createExecutableExtension("language_provider");
            if(o instanceof ISilverStripeLanguageModelProvider) {
                templateContext=((ISilverStripeLanguageModelProvider) o).getTemplateContext();
            }
        } catch (CoreException e) {
            e.printStackTrace();
        }
    }
    
    addTemplates(contentAssistRequest, templateContext, context);
}
 

import org.eclipse.wst.sse.ui.contentassist.CompletionProposalInvocationContext; //导入依赖的package包/类
/**
 * Adds templates to the list of proposals
 * 
 * @param contentAssistRequest
 * @param templateContext
 * @param context
 */
private void addTemplates(ContentAssistRequest contentAssistRequest, String templateContext, CompletionProposalInvocationContext context) {
    if (contentAssistRequest != null) {
        boolean useProposalList = !contentAssistRequest.shouldSeparate();
        List proposals = this.getTemplateProposals(templateContext, context);

        for (int i = 0; i < proposals.size(); ++i) {
            if (useProposalList) {
                contentAssistRequest.addProposal((ICompletionProposal)proposals.get(i));
            }
            else {
                contentAssistRequest.addMacro((ICompletionProposal)proposals.get(i));
            }
        }
    }
}
 

import org.eclipse.wst.sse.ui.contentassist.CompletionProposalInvocationContext; //导入依赖的package包/类
@Override
protected void addAttributeNameProposals(final ContentAssistRequest contentAssistRequest,
		CompletionProposalInvocationContext context) {
	// Check if project has angular nature
	final IDOMElement element = (IDOMElement) contentAssistRequest.getNode();
	IFile file = DOMUtils.getFile(element);
	if (AngularProject.isAngularProject(file.getProject())) {
		String attrName = contentAssistRequest.getMatchString();
		IDOMAttr attr = DOMUtils.getAttrByRegion(element, contentAssistRequest.getRegion());
		AngularCorePlugin.getBindingManager().collect(element, attrName, file,
				new HTMLAngularCompletionCollector(element, attr, contentAssistRequest, this));
	}
}
 

import org.eclipse.wst.sse.ui.contentassist.CompletionProposalInvocationContext; //导入依赖的package包/类
protected void addProposals(JsonValue json,
		ContentAssistRequest contentAssistRequest,
		CompletionProposalInvocationContext context, TargetType target) {
	if (json.isArray()) {
		// Ex :
		// [{"name":"angular-mocks","url":"git://github.com/angular/bower-angular-mocks.git"},
		//  {"name":"angular-moment","url":"git://github.com/urish/angular-moment.git"}]
		String dependency = null;
		String replacementString = null;
		JsonArray values = (JsonArray) json;
		for (JsonValue value : values) {
			if (value.isObject()) {
				dependency = ((JsonObject) value).get("name").asString();
				replacementString = ContentAssistHelper.getRequiredName(
						dependency, JSONSchemaType.String);
				Image icon = BowerEditorPluginImageHelper.getInstance()
						.getImage(BowerEditorPluginImages.IMG_OBJ_BOWER);
				JSONKeyCompletionProposal proposal = new JSONKeyCompletionProposal(
						replacementString,
						contentAssistRequest.getReplacementBeginPosition(),
						contentAssistRequest.getReplacementLength(),
						replacementString.length() - 2, icon, dependency,
						null, null, JSONRelevanceConstants.R_OBJECT_KEY);
				contentAssistRequest.addProposal(proposal);
			}
		}
	}
	//System.err.println(json);
}
 

import org.eclipse.wst.sse.ui.contentassist.CompletionProposalInvocationContext; //导入依赖的package包/类
protected void addProposals(JsonValue json,
		ContentAssistRequest contentAssistRequest,
		CompletionProposalInvocationContext context, TargetType target) {
	if (json.isArray()) {
		// Ex :
		// [{"value":"express"},{"value":"lodash"},{"value":"gulp"}]
		String dependency = null;
		String replacementString = null;
		JsonArray values = (JsonArray) json;
		for (JsonValue value : values) {
			if (value.isObject()) {
				dependency = ((JsonObject) value).get("value").asString();
				replacementString = ContentAssistHelper.getRequiredName(
						dependency, JSONSchemaType.String);
				Image icon = NPMEditorPluginImageHelper.getInstance()
						.getImage(NPMEditorPluginImages.IMG_OBJ_NPM);
				JSONKeyCompletionProposal proposal = new JSONKeyCompletionProposal(
						replacementString,
						contentAssistRequest.getReplacementBeginPosition(),
						contentAssistRequest.getReplacementLength(),
						replacementString.length() - 2, icon, dependency,
						null, null, JSONRelevanceConstants.R_OBJECT_KEY);
				contentAssistRequest.addProposal(proposal);
			}
		}
	}
	//System.err.println(json);
}
 

import org.eclipse.wst.sse.ui.contentassist.CompletionProposalInvocationContext; //导入依赖的package包/类
/**
 * <p>
 * This does all the magic of figuring out where in the JSON type document
 * the content assist was invoked and then calling the corresponding method
 * to add the correct proposals
 * </p>
 * 
 * <p>
 * <b>NOTE: </b>if overriding be sure to make super call back to this method
 * otherwise you will loose all of the proposals generated by this method
 * </p>
 * 
 * @param matchString
 * @param completionRegion
 * @param treeNode
 * @param xmlnode
 * @param context
 * 
 * @return {@link ContentAssistRequest} that now has all the proposals in it
 */
protected ContentAssistRequest computeCompletionProposals(
		String matchString, ITextRegion completionRegion,
		IJSONNode treeNode, IJSONNode xmlnode,
		CompletionProposalInvocationContext context) {

	int documentPosition = context.getInvocationOffset();

	ContentAssistRequest contentAssistRequest = null;
	String regionType = completionRegion.getType();
	IStructuredDocumentRegion sdRegion = getStructuredDocumentRegion(documentPosition);

	// Handle the most common and best supported cases
	if ((xmlnode.getNodeType() == IJSONNode.OBJECT_NODE)) {
		if (regionType == JSONRegionContexts.JSON_OBJECT_OPEN
				|| regionType == JSONRegionContexts.JSON_OBJECT_CLOSE
				|| regionType == JSONRegionContexts.JSON_COMMA) {
			contentAssistRequest = computeObjectKeyProposals(matchString,
					completionRegion, treeNode, xmlnode, context);
		}
	} else if ((xmlnode.getNodeType() == IJSONNode.PAIR_NODE)) {
		if (regionType == JSONRegionContexts.JSON_OBJECT_KEY) {
			contentAssistRequest = computeObjectKeyProposals(matchString,
					completionRegion, treeNode, xmlnode, context);
		}
	}
	return contentAssistRequest;
}