Example usage for org.springframework.ide.eclipse.core.java Introspector findReadableProperties

Introduction

In this page you can find the example usage for org.springframework.ide.eclipse.core.java Introspector findReadableProperties.

Prototype

public static Set<IMethod> findReadableProperties(IType type, String methodPrefix, boolean ignoreCase)
        throws JavaModelException 

Source Link

Document

Returns a list of all getters with the given prefix.

Usage

From source file:org.dozer.eclipse.plugin.sourcepage.util.DozerPluginUtils.java

public static void addPropertyNameAttributeValueProposals(ContentAssistRequest request, String prefix,
        String oldPrefix, IType type) {

    // resolve type of indexed and nested property path
    if (prefix.lastIndexOf(".") >= 0) {
        int firstIndex = prefix.indexOf(".");
        String firstPrefix = prefix.substring(0, firstIndex);
        String lastPrefix = prefix.substring(firstIndex);
        if (".".equals(lastPrefix)) {
            lastPrefix = "";
        } else if (lastPrefix.startsWith(".")) {
            lastPrefix = lastPrefix.substring(1);
        }//from  www. j  a va  2  s  .c  om
        try {
            Collection<?> methods = Introspector.findReadableProperties(type, firstPrefix, true);
            if (methods != null && methods.size() == 1) {

                Iterator<?> iterator = methods.iterator();
                while (iterator.hasNext()) {
                    IMethod method = (IMethod) iterator.next();
                    IType returnType = JdtUtils.getJavaTypeForMethodReturnType(method, type);
                    if (returnType != null) {
                        String newPrefix = oldPrefix + firstPrefix + ".";

                        addPropertyNameAttributeValueProposals(request, lastPrefix, newPrefix, returnType);
                    }
                    return;
                }
            }
        } catch (CoreException e) {
            // do nothing
        }
    } else {
        try {
            Collection<?> methods = Introspector.findWritableProperties(type, prefix, true);
            if (methods != null && methods.size() > 0) {
                Iterator<?> iterator = methods.iterator();
                while (iterator.hasNext()) {
                    createMethodProposal(request, (IMethod) iterator.next(), oldPrefix);
                }
            }
        } catch (JavaModelException e1) {
            // do nothing
        }
    }
}

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From source file:org.dozer.eclipse.plugin.sourcepage.util.DozerPluginUtils.java

public static IType hasReadProperty(String property, String className, IProject project, boolean noGetter)
        throws JavaModelException {
    IType javaType = JdtUtils.getJavaType(project, className);
    String checkProperty = property;

    String[] propertySplitted = checkProperty.split("\\.");
    //we only check the first level, if there is some x.y.z property
    if (propertySplitted.length > 1) {
        checkProperty = propertySplitted[0];
    }//from ww  w  . ja v  a  2 s  .co m
    //if we are doing indexed property mapping, we remove the []
    checkProperty = checkProperty.replaceAll("\\[\\]", "");

    if (noGetter) {
        IField[] fields = javaType.getFields();
        for (IField field : fields) {
            if (field.getElementName().equals(property)) {
                return field.getDeclaringType();
            }
        }
        return null;
    }

    Collection<IMethod> methods = Introspector.findReadableProperties(javaType, checkProperty, true);

    boolean retVal = methods.size() > 0;
    if (!retVal)
        return null;
    else {
        try {
            //className = JdtUtils.resolveClassName(className, javaType);
            if (!Class.forName(className).isPrimitive())
                className = null;
        } catch (Throwable t) {
            //className = null;
        }

        Iterator<?> iterator = methods.iterator();
        while (iterator.hasNext()) {
            IMethod method = (IMethod) iterator.next();
            IType returnType = JdtUtils.getJavaTypeForMethodReturnType(method, javaType);

            if (className == null) {
                if (returnType != null)
                    className = returnType.getFullyQualifiedName();
            }
            if (className != null) {
                if (propertySplitted.length > 1) {
                    List<String> l = new ArrayList<String>(Arrays.asList(propertySplitted));
                    l.remove(0);
                    property = StringUtils.collectionToDelimitedString(l, ".");

                    return hasReadProperty(property, returnType.getFullyQualifiedName(), project, false);
                } else {
                    return returnType;
                }
            }
        }
    }

    return null;
}

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