Example usage for org.eclipse.jdt.core NamingConventions suggestVariableNames

Introduction

In this page you can find the example usage for org.eclipse.jdt.core NamingConventions suggestVariableNames.

Prototype

public static String[] suggestVariableNames(int variableKind, int baseNameKind, String baseName,
        IJavaProject javaProject, int dim, String[] excluded, boolean evaluateDefault) 

Source Link

Document

Suggests names for a variable.

Usage

From source file:org.codehaus.groovy.eclipse.codeassist.processors.NewFieldCompletionProcessor.java

License:Apache License

public List<ICompletionProposal> generateProposals(IProgressMonitor monitor) {
    ContentAssistContext context = getContext();
    List<String> unimplementedFieldNames = getAllSuggestedFieldNames(context);
    List<ICompletionProposal> proposals = new LinkedList<ICompletionProposal>();
    IType enclosingType = context.getEnclosingType();
    if (enclosingType != null) {
        for (String fieldName : unimplementedFieldNames) {
            proposals.add(createProposal(fieldName, context, enclosingType));
        }/*from   ww w .  ja  va  2 s  . c  o  m*/
        // next check to see if we are at a partially completed field
        // declaration,
        // ie- is the type specified, but the name is not (or is only
        // partially specified)?
        NameAndLocation nameAndLocation = findCompletionTypeName(context.unit, context.completionLocation);
        if (nameAndLocation != null) {
            String typeName = nameAndLocation.toTypeName();
            if (typeName.equals("def")) {
                typeName = "value";
            }
            String[] suggestedNames = NamingConventions.suggestVariableNames(
                    NamingConventions.VK_INSTANCE_FIELD, InternalNamingConventions.BK_SIMPLE_TYPE_NAME,
                    typeName, context.unit.getJavaProject(), nameAndLocation.dims(), null, true);
            if (suggestedNames != null) {
                for (String suggestedName : suggestedNames) {
                    if (suggestedName.startsWith(context.completionExpression)) {
                        proposals.add(createProposal(suggestedName, nameAndLocation.name, context,
                                enclosingType, false, true, nameAndLocation.location,
                                context.completionLocation - nameAndLocation.location));
                    }
                }
            }
        }
    }

    return proposals;
}

---

From source file:org.codehaus.groovy.eclipse.refactoring.core.convert.AssignStatementToNewLocalRefactoring.java

License:Apache License

private TextEdit createEdit(IDocument doc, Expression expression) {
    TextEdit edit = new MultiTextEdit();

    String candidate;//from ww w. ja  va  2  s. c  o  m
    if (expression instanceof ConstantExpression) {
        candidate = ((ConstantExpression) expression).getText();
    } else if (expression instanceof VariableExpression) {
        candidate = ((VariableExpression) expression).getName();
    } else if (expression instanceof ClassExpression) {
        candidate = ((ClassExpression) expression).getType().getNameWithoutPackage();
    } else if (expression instanceof MethodCallExpression) {
        candidate = ((MethodCallExpression) expression).getMethodAsString();
    } else if (expression instanceof StaticMethodCallExpression) {
        candidate = ((StaticMethodCallExpression) expression).getMethod();
    } else if (expression instanceof MapExpression) {
        candidate = "map";
    } else if (expression instanceof ListExpression) {
        candidate = "list";
    } else {
        candidate = "temp";
    }

    Set<Variable> vars = ASTTools.getVariablesInScope(unit.getModuleNode(), expression);
    String[] variableNames = new String[vars.size()];
    int i = 0;
    for (Variable v : vars) {
        variableNames[i] = v.getName();
        i++;
    }

    String[] names = NamingConventions.suggestVariableNames(NamingConventions.VK_LOCAL,
            NamingConventions.BK_NAME, candidate, null, 0, variableNames, true);

    edit.addChild(new InsertEdit(expression.getStart(), "def " + names[0] + " = "));
    // add 4 for "def ".
    newOffset = expression.getStart() + 4;
    newLength = names[0].length();

    return edit;
}

---

From source file:org.codehaus.groovy.eclipse.refactoring.core.extract.ExtractGroovyConstantRefactoring.java

License:Apache License

@Override
public String[] guessConstantNames() {
    String text = getBaseNameFromExpression(getCu().getJavaProject(), getSelectedFragment(),
            NamingConventions.VK_STATIC_FINAL_FIELD);
    try {//from  www . jav a2  s.  co  m
        Integer.parseInt(text);
        text = "_" + text;
    } catch (NumberFormatException e) {
        // ignore
    }
    return NamingConventions.suggestVariableNames(NamingConventions.VK_STATIC_FINAL_FIELD,
            NamingConventions.BK_NAME, text, getCu().getJavaProject(),
            getContainingClassNode().isArray() ? 1 : 0, null, true);
}

---

From source file:org.codehaus.groovy.eclipse.refactoring.core.extract.ExtractGroovyLocalRefactoring.java

License:Apache License

public String[] guessLocalNames() {
    String text = getBaseNameFromExpression(getSelectedFragment());
    return NamingConventions.suggestVariableNames(NamingConventions.VK_LOCAL, NamingConventions.BK_NAME, text,
            unit.getJavaProject(), 0, null, true);
}

---

From source file:org.eclipse.xtext.common.types.xtext.ui.JdtVariableCompletions.java

License:Open Source License

public String[] getVariableProposals(String simpleTypeName, boolean isPlural, EObject ctx, VariableType varType,
        Set<String> excludedNames) {
    if (!org.eclipse.xtext.util.Strings.isEmpty(simpleTypeName)) {
        IJavaProject javaProject = null;
        if (ctx != null && ctx.eResource() != null && ctx.eResource().getResourceSet() != null)
            javaProject = javaProjectProvider.getJavaProject(ctx.eResource().getResourceSet());
        return NamingConventions.suggestVariableNames(getVariableKind(varType), NamingConventions.BK_TYPE_NAME,
                simpleTypeName, javaProject, isPlural ? 1 : 0,
                excludedNames.toArray(new String[excludedNames.size()]), false);
    }/*from  w  w  w.j  ava2s  . c  o m*/
    return new String[0];
}

---