Example usage for org.eclipse.jdt.core IType codeComplete

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IType codeComplete.

Prototype

void codeComplete(char[] snippet, int insertion, int position, char[][] localVariableTypeNames,
        char[][] localVariableNames, int[] localVariableModifiers, boolean isStatic,
        CompletionRequestor requestor) throws JavaModelException;

Source Link

Document

Do code completion inside a code snippet in the context of the current type.

Usage

From source file:com.google.gwt.eclipse.core.editors.java.contentassist.JsniCompletionProcessor.java

License:Open Source License

/**
 * Collects the proposals generated at the end of the specified snippet of
 * Java code, scoped to the specific type.
 *//*  w  w w .j ava2s. c om*/
private IJavaCompletionProposal[] codeComplete(String qualifiedTypeName, String snippet,
        CompletionProposalCollector requestor) throws JavaModelException {
    IJavaCompletionProposal[] proposals = new IJavaCompletionProposal[0];

    IType type = cu.getJavaProject().findType(qualifiedTypeName);
    if (type != null) {
        // This can always be false, since the set of available completions
        // (static vs. instance) depends on the JSNI ref itself, not the modifiers
        // on the method in which it is defined.
        boolean isStatic = false;

        // Have the JDT generate completions in the context of the type, but at
        // an unspecified location (source offset -1), since the real position
        // is inside a Java comment block, which is not allowed by codeComplete.
        type.codeComplete(snippet.toCharArray(), -1, snippet.length(), new char[0][0], new char[0][0],
                new int[0], isStatic, requestor);
        proposals = requestor.getJavaCompletionProposals();
    }

    return proposals;
}

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From source file:org.eclipse.stardust.modeling.validation.util.TypeFinder.java

License:Open Source License

private List codeComplete(IType type, final char[] snippet) {
    final List methods = new ArrayList();
    try {/*from w w w . j  a va  2 s .  co  m*/
        type.codeComplete(snippet, -1, snippet.length, new char[0][0], new char[0][0], new int[0], false,
                new CompletionRequestor() {
                    public void accept(CompletionProposal proposal) {
                        if (proposal.getKind() == CompletionProposal.METHOD_REF) {
                            MethodInfo info = new MethodInfo(snippet.length > 0, proposal.getName(),
                                    proposal.getSignature(), Flags.isPublic(proposal.getFlags()));
                            if (methodFilter == null || methodFilter.accept(info)) {
                                methods.add(info);
                            }
                        }
                    }
                });
    } catch (JavaModelException e) {
        log(e.getJavaModelStatus());
    }
    return methods;
}

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From source file:org.hibernate.eclipse.mapper.extractor.FieldPropertyHandler.java

License:Open Source License

public ICompletionProposal[] attributeCompletionProposals(IJavaProject project, Node node, String attributeName,
        String start, int offset) {
    //   TODO: should also try to find properties getXXX()
    if (project != null) {

        Node parentNode = node.getParentNode();
        String typename = null;// w w w .ja va 2  s  .c o m

        typename = this.extractor.getNearestType(project, parentNode);

        if (typename == null) {
            return new IJavaCompletionProposal[0]; // could not locate type
        }
        HibernateResultCollector rc = null;
        try {
            IType type = project.findType(typename);
            if (type == null)
                return new ICompletionProposal[0]; //nothing to look for then
            rc = new HibernateResultCollector(project);
            rc.acceptContext(new CompletionContext());
            rc.setAccepts(false, false, false, false, true, false); // TODO: only handle properties ?
            //rc.reset(offset, javaProject, null);

            type.codeComplete(start.toCharArray(), -1, start.length(), new char[0][0], new char[0][0],
                    new int[0], false, rc);
        } catch (JavaModelException jme) {
            // TODO: report
        }

        IJavaCompletionProposal[] results = rc.getJavaCompletionProposals();
        CompletionHelper.transpose(start, offset, results);
        return results;
    }

    return new ICompletionProposal[0];
}

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From source file:org.python.pydev.editor.codecompletion.revisited.javaintegration.JavaModuleInProject.java

License:Open Source License

/**
 * Tries to get completions for a given element.
 *///from   w  w w.j  ava2s  .c o  m
private void getCompletionsForType(String contents, String filterCompletionName, IType type,
        final List<Tuple<IJavaElement, CompletionProposal>> ret) throws JavaModelException {
    ICompilationUnit unit = type.getCompilationUnit();
    if (unit == null) {
        return;
    }
    CompletionProposalCollector collector = createCollector(filterCompletionName, ret, unit);
    type.codeComplete(StringUtils.format(contents, name).toCharArray(), -1, 0, new char[0][0], new char[0][0],
            new int[0], false, collector);
}

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