Examples with Document org.eclipse.jface.text.Document used on opensource projects

Example 16 with Document

use of org.eclipse.jface.text.Document in project flux by eclipse.

the class ASTNodes method asFormattedString.

public static String asFormattedString(ASTNode node, int indent, String lineDelim, Map<String, String> options) {
    String unformatted = asString(node);
    TextEdit edit = CodeFormatterUtil.format2(node, unformatted, indent, lineDelim, options);
    if (edit != null) {
        Document document = new Document(unformatted);
        try {
            edit.apply(document, TextEdit.NONE);
        } catch (BadLocationException e) {
            JavaPlugin.log(e);
        }
        return document.get();
    }
    // unknown node
    return unformatted;
}

Example 17 with Document

use of org.eclipse.jface.text.Document in project flux by eclipse.

the class CUCorrectionProposal method createTextChange.

protected TextChange createTextChange() throws CoreException {
    ICompilationUnit cu = getCompilationUnit();
    String name = getName();
    TextChange change;
    if (!cu.getResource().exists()) {
        String source;
        try {
            source = cu.getSource();
        } catch (JavaModelException e) {
            JavaPlugin.log(e);
            // empty
            source = new String();
        }
        Document document = new Document(source);
        document.setInitialLineDelimiter(StubUtility.getLineDelimiterUsed(cu));
        change = new DocumentChange(name, document);
    } else {
        CompilationUnitChange cuChange = new CompilationUnitChange(name, cu);
        cuChange.setSaveMode(TextFileChange.LEAVE_DIRTY);
        change = cuChange;
    }
    TextEdit rootEdit = new MultiTextEdit();
    change.setEdit(rootEdit);
    // initialize text change
    IDocument document = change.getCurrentDocument(new NullProgressMonitor());
    addEdits(document, rootEdit);
    return change;
}

Example 18 with Document

use of org.eclipse.jface.text.Document in project flux by eclipse.

the class StubUtility method getMethodComment.

/*
	 * Don't use this method directly, use CodeGeneration.
	 * @see org.eclipse.jdt.ui.CodeGeneration#getMethodComment(ICompilationUnit, String, String, String[], String[], String, String[], IMethod, String)
	 */
public static String getMethodComment(ICompilationUnit cu, String typeName, String methodName, String[] paramNames, String[] excTypeSig, String retTypeSig, String[] typeParameterNames, IMethod target, boolean delegate, String lineDelimiter) throws CoreException {
    String templateName = CodeTemplateContextType.METHODCOMMENT_ID;
    if (retTypeSig == null) {
        templateName = CodeTemplateContextType.CONSTRUCTORCOMMENT_ID;
    } else if (target != null) {
        if (delegate)
            templateName = CodeTemplateContextType.DELEGATECOMMENT_ID;
        else
            templateName = CodeTemplateContextType.OVERRIDECOMMENT_ID;
    }
    Template template = getCodeTemplate(templateName, cu.getJavaProject());
    if (template == null) {
        return null;
    }
    CodeTemplateContext context = new CodeTemplateContext(template.getContextTypeId(), cu.getJavaProject(), lineDelimiter);
    context.setCompilationUnitVariables(cu);
    context.setVariable(CodeTemplateContextType.ENCLOSING_TYPE, typeName);
    context.setVariable(CodeTemplateContextType.ENCLOSING_METHOD, methodName);
    if (retTypeSig != null) {
        context.setVariable(CodeTemplateContextType.RETURN_TYPE, Signature.toString(retTypeSig));
    }
    if (target != null) {
        String targetTypeName = target.getDeclaringType().getFullyQualifiedName('.');
        String[] targetParamTypeNames = getParameterTypeNamesForSeeTag(target);
        if (delegate)
            context.setVariable(CodeTemplateContextType.SEE_TO_TARGET_TAG, getSeeTag(targetTypeName, methodName, targetParamTypeNames));
        else
            context.setVariable(CodeTemplateContextType.SEE_TO_OVERRIDDEN_TAG, getSeeTag(targetTypeName, methodName, targetParamTypeNames));
    }
    TemplateBuffer buffer;
    try {
        buffer = context.evaluate(template);
    } catch (BadLocationException e) {
        throw new CoreException(Status.CANCEL_STATUS);
    } catch (TemplateException e) {
        throw new CoreException(Status.CANCEL_STATUS);
    }
    if (buffer == null) {
        return null;
    }
    String str = buffer.getString();
    if (Strings.containsOnlyWhitespaces(str)) {
        return null;
    }
    // look if Javadoc tags have to be added
    TemplateVariable position = findVariable(buffer, CodeTemplateContextType.TAGS);
    if (position == null) {
        return str;
    }
    IDocument document = new Document(str);
    String[] exceptionNames = new String[excTypeSig.length];
    for (int i = 0; i < excTypeSig.length; i++) {
        exceptionNames[i] = Signature.toString(excTypeSig[i]);
    }
    String returnType = retTypeSig != null ? Signature.toString(retTypeSig) : null;
    int[] tagOffsets = position.getOffsets();
    for (int i = tagOffsets.length - 1; i >= 0; i--) {
        // from last to first
        try {
            insertTag(document, tagOffsets[i], position.getLength(), paramNames, exceptionNames, returnType, typeParameterNames, false, lineDelimiter);
        } catch (BadLocationException e) {
            throw new CoreException(JavaUIStatus.createError(IStatus.ERROR, e));
        }
    }
    return document.get();
}

Example 19 with Document

use of org.eclipse.jface.text.Document in project generator by mybatis.

the class ExistingJavaFileVisitorTest method testRegularClass.

@Test
public void testRegularClass() throws Exception {
    InputStream resource = getClass().getResourceAsStream("/org/mybatis/generator/eclipse/core/tests/merge/resources/AwfulTable.java.src");
    String source = getResourceAsString(resource);
    IDocument document = new Document(source);
    CompilationUnit cu = getCompilationUnitFromSource(source);
    cu.recordModifications();
    ExistingJavaFileVisitor visitor = new ExistingJavaFileVisitor(MergeConstants.OLD_ELEMENT_TAGS);
    // delete all the old generated stuff
    cu.accept(visitor);
    assertThat(visitor.getTypeDeclaration(), is(notNullValue()));
    assertThat(visitor.getTypeDeclaration().isInterface(), is(false));
    assertThat(visitor.getTypeDeclaration().getName().getFullyQualifiedName(), is("AwfulTable"));
    // generate a new compilation unit that is stripped of old stuff
    TextEdit textEdit = cu.rewrite(document, null);
    textEdit.apply(document);
    CompilationUnitSummary summary = getCompilationUnitSummaryFromSource(document.get());
    assertThat(summary, hasImportCount(1));
    assertThat(summary, hasClass("AwfulTable", withSuperClass("AwfulTableKey")));
    assertThat(summary, hasClass("AwfulTable", withSuperInterfaceCount(0)));
    assertThat(summary, hasClass("AwfulTable", withMethodCount(0)));
    assertThat(summary, hasClass("AwfulTable", withFieldCount(0)));
}

Example 20 with Document

use of org.eclipse.jface.text.Document in project generator by mybatis.

the class ExistingJavaFileVisitorTest method testComplexClass.

@Test
public void testComplexClass() throws Exception {
    InputStream resource = getClass().getResourceAsStream("/org/mybatis/generator/eclipse/core/tests/merge/resources/AwfulTableExample.java.src");
    String source = getResourceAsString(resource);
    IDocument document = new Document(source);
    CompilationUnit cu = getCompilationUnitFromSource(source);
    cu.recordModifications();
    ExistingJavaFileVisitor visitor = new ExistingJavaFileVisitor(MergeConstants.OLD_ELEMENT_TAGS);
    // delete all the old generated stuff
    cu.accept(visitor);
    assertThat(visitor.getTypeDeclaration(), is(notNullValue()));
    assertThat(visitor.getTypeDeclaration().isInterface(), is(false));
    assertThat(visitor.getTypeDeclaration().getName().getFullyQualifiedName(), is("AwfulTableExample"));
    assertThat(visitor.containsInnerClass("Criteria"), is(true));
    // generate a new compilation unit that is stripped of old stuff
    TextEdit textEdit = cu.rewrite(document, null);
    textEdit.apply(document);
    CompilationUnitSummary summary = getCompilationUnitSummaryFromSource(document.get());
    assertThat(summary, hasImportCount(2));
    assertThat(summary, hasClass("AwfulTableExample", withSuperClass(nullValue())));
    assertThat(summary, hasClass("AwfulTableExample", withSuperInterfaceCount(0)));
    assertThat(summary, hasClass("AwfulTableExample", withMethodCount(0)));
    assertThat(summary, hasClass("AwfulTableExample", withFieldCount(0)));
    assertThat(summary, hasClass("AwfulTableExample", withClass("Criteria")));
}