Example usage for org.eclipse.jdt.core CompletionContext TL_MEMBER_START

Introduction

In this page you can find the example usage for org.eclipse.jdt.core CompletionContext TL_MEMBER_START.

Prototype

int TL_MEMBER_START

To view the source code for org.eclipse.jdt.core CompletionContext TL_MEMBER_START.

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Document

The completed token is the first token of a member declaration.
e.g.

Usage

From source file:org.eclipse.e4.internal.tools.jdt.templates.E4TemplateCompletionProposalComputer.java

License:Open Source License

protected TemplateEngine computeCompletionEngine(JavaContentAssistInvocationContext context) {
    ICompilationUnit unit = context.getCompilationUnit();
    if (unit == null)
        return null;

    IJavaProject javaProject = unit.getJavaProject();
    if (javaProject == null)
        return null;

    if (isE4OnClasspath(javaProject)) {
        CompletionContext coreContext = context.getCoreContext();
        if (coreContext != null) {
            int tokenLocation = coreContext.getTokenLocation();
            if ((tokenLocation & CompletionContext.TL_MEMBER_START) != 0) {
                return fE4MembersTemplateEngine;
            }//from   w  ww.  ja v a 2 s . c  o  m
            if ((tokenLocation & CompletionContext.TL_STATEMENT_START) != 0) {
                return fE4StatementsTemplateEngine;
            }
        }
        return fE4TemplateEngine;
    }

    return null;
}

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From source file:org.eclipse.objectteams.otdt.tests.model.CompletionTestsRequestor2.java

License:Open Source License

public String getContext() {
    if (this.context == null)
        return "";

    StringBuffer buffer = new StringBuffer();

    if (!this.shortContext) {
        buffer.append("completion offset=");
        buffer.append(context.getOffset());
        buffer.append('\n');

        buffer.append("completion range=[");
        buffer.append(context.getTokenStart());
        buffer.append(", ");
        buffer.append(context.getTokenEnd());
        buffer.append("]\n");

        char[] token = context.getToken();
        buffer.append("completion token=");
        if (token == null) {
            buffer.append("null");
        } else {//from  w  w  w . j  av a 2  s.c o  m
            buffer.append('\"');
            buffer.append(token);
            buffer.append('\"');
        }
        buffer.append('\n');

        buffer.append("completion token kind=");
        int tokenKind = context.getTokenKind();
        if (tokenKind == CompletionContext.TOKEN_KIND_STRING_LITERAL) {
            buffer.append("TOKEN_KIND_STRING_LITERAL");
        } else if (tokenKind == CompletionContext.TOKEN_KIND_NAME) {
            buffer.append("TOKEN_KIND_NAME");
        } else {
            buffer.append("TOKEN_KIND_UNKNOWN");
        }
        buffer.append('\n');
    }
    char[][] expectedTypesSignatures = this.context.getExpectedTypesSignatures();
    buffer.append("expectedTypesSignatures=");
    if (expectedTypesSignatures == null) {
        buffer.append(NULL_LITERAL);
    } else {
        buffer.append('{');
        for (int i = 0; i < expectedTypesSignatures.length; i++) {
            if (i > 0)
                buffer.append(',');
            buffer.append(expectedTypesSignatures[i]);

        }
        buffer.append('}');
    }
    buffer.append('\n');

    char[][] expectedTypesKeys = this.context.getExpectedTypesKeys();
    buffer.append("expectedTypesKeys=");
    if (expectedTypesSignatures == null) {
        buffer.append(NULL_LITERAL);
    } else {
        buffer.append('{');
        for (int i = 0; i < expectedTypesKeys.length; i++) {
            if (i > 0)
                buffer.append(',');
            buffer.append(expectedTypesKeys[i]);

        }
        buffer.append('}');
    }

    if (!this.shortContext) {
        buffer.append('\n');

        int locationType = this.context.getTokenLocation();
        if (locationType == 0) {
            buffer.append("completion token location=UNKNOWN"); //$NON-NLS-1$
        } else {
            buffer.append("completion token location={"); //$NON-NLS-1$
            boolean first = true;
            if ((locationType & CompletionContext.TL_MEMBER_START) != 0) {
                if (!first)
                    buffer.append(',');
                buffer.append("MEMBER_START"); //$NON-NLS-1$
                first = false;
            }
            if ((locationType & CompletionContext.TL_STATEMENT_START) != 0) {
                if (!first)
                    buffer.append(',');
                buffer.append("STATEMENT_START"); //$NON-NLS-1$
                first = false;
            }
            buffer.append('}');
        }
    }

    if (this.computeEnclosingElement) {
        buffer.append('\n');
        buffer.append("enclosingElement="); //$NON-NLS-1$
        JavaElement enclosingElement = (JavaElement) this.context.getEnclosingElement();
        if (enclosingElement == null) {
            buffer.append("null"); //$NON-NLS-1$
        } else {
            buffer.append(enclosingElement.toStringWithAncestors(true /*show resolved info*/));
        }
    }

    if (this.computeVisibleElements) {
        buffer.append('\n');

        IJavaElement[] visibleElements = this.context.getVisibleElements(this.assignableType);
        buffer.append("visibleElements="); //$NON-NLS-1$
        if (visibleElements == null) {
            buffer.append("null"); //$NON-NLS-1$
        } else if (visibleElements.length == 0) {
            buffer.append("{}"); //$NON-NLS-1$
        } else {
            buffer.append('{');
            buffer.append('\n');
            for (int i = 0; i < visibleElements.length; i++) {
                JavaElement element = (JavaElement) visibleElements[i];
                buffer.append('\t');
                buffer.append(element.toStringWithAncestors(true /*show resolved info*/));
                buffer.append(",\n"); //$NON-NLS-1$
            }
            buffer.append('}');
        }
    }

    //buffer.append('\n');

    return buffer.toString();
}

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From source file:org.eclipse.recommenders.internal.snipmatch.rcp.completion.JavaContentAssistProcessor.java

License:Open Source License

@VisibleForTesting
static Location getLocation(ContentAssistInvocationContext context, String partition) {
    if (partition.equals(JAVA_DOC)) {
        return Location.JAVADOC;
    }//from   ww w .j a va  2 s . co m
    if (partition.equals(JAVA_SINGLE_LINE_COMMENT) || partition.equals(JAVA_MULTI_LINE_COMMENT)) {
        return Location.JAVA_FILE;
    }
    JavaContentAssistInvocationContext javaContext = (JavaContentAssistInvocationContext) context;
    CompletionContext coreContext = javaContext.getCoreContext();
    if (coreContext == null) {
        return Location.JAVA_FILE;
    }
    if (coreContext.isInJavadoc()) {
        return Location.JAVADOC;
    }
    int tokenLocation = coreContext.getTokenLocation();
    if ((tokenLocation & CompletionContext.TL_MEMBER_START) != 0) {
        return Location.JAVA_TYPE_MEMBERS;
    }
    if ((tokenLocation & CompletionContext.TL_STATEMENT_START) != 0) {
        return Location.JAVA_STATEMENTS;
    }
    return Location.JAVA_FILE;
}

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From source file:org.springframework.ide.eclipse.boot.templates.BootTemplateCompletionProposalComputer.java

License:Open Source License

@Override
protected TemplateEngine computeCompletionEngine(JavaContentAssistInvocationContext context) {
    ICompilationUnit unit = context.getCompilationUnit();
    if (unit == null)
        return null;

    IJavaProject javaProject = unit.getJavaProject();
    if (javaProject == null)
        return null;

    if (isContextTypeOnClasspath(javaProject)) {
        CompletionContext coreContext = context.getCoreContext();
        if (coreContext != null) {
            int tokenLocation = coreContext.getTokenLocation();
            if ((tokenLocation & CompletionContext.TL_MEMBER_START) != 0) {
                return fMembersTemplateEngine;
            }//from  w  w w. j  a va 2 s .c o  m
            if ((tokenLocation & CompletionContext.TL_STATEMENT_START) != 0) {
                return fStatementsTemplateEngine;
            }
        }
        return fAllTemplateEngine;
    }

    return null;
}

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