Examples with Closure groovy.lang.Closure used on opensource projects

Example 61 with Closure

use of groovy.lang.Closure in project groovy-core by groovy.

the class GPathResult method getBody.

/**
 * Creates a Closure representing the body of this GPathResult.
 *
 * @return the body of this GPathResult, converted to a <code>Closure</code>
 */
public Closure getBody() {
    return new Closure(this.parent, this) {

        public void doCall(Object[] args) {
            final GroovyObject delegate = (GroovyObject) getDelegate();
            final GPathResult thisObject = (GPathResult) getThisObject();
            Node node = (Node) thisObject.getAt(0);
            List children = node.children();
            for (Object child : children) {
                delegate.getProperty("mkp");
                if (child instanceof Node) {
                    delegate.invokeMethod("yield", new Object[] { new NodeChild((Node) child, thisObject, "*", null) });
                } else {
                    delegate.invokeMethod("yield", new Object[] { child });
                }
            }
        }
    };
}

Example 62 with Closure

use of groovy.lang.Closure in project groovy-core by groovy.

the class ObjectGraphBuilder method setNewInstanceResolver.

/**
 * Sets the current NewInstanceResolver.<br>
 * It will assign DefaultNewInstanceResolver if null.<br>
 * It accepts a NewInstanceResolver instance or a Closure.
 */
public void setNewInstanceResolver(final Object newInstanceResolver) {
    if (newInstanceResolver instanceof NewInstanceResolver) {
        this.newInstanceResolver = (NewInstanceResolver) newInstanceResolver;
    } else if (newInstanceResolver instanceof Closure) {
        final ObjectGraphBuilder self = this;
        this.newInstanceResolver = new NewInstanceResolver() {

            public Object newInstance(Class klass, Map attributes) throws InstantiationException, IllegalAccessException {
                Closure cls = (Closure) newInstanceResolver;
                cls.setDelegate(self);
                return cls.call(new Object[] { klass, attributes });
            }
        };
    } else {
        this.newInstanceResolver = new DefaultNewInstanceResolver();
    }
}

Example 63 with Closure

use of groovy.lang.Closure in project groovy-core by groovy.

the class Expando method hashCode.

/**
 * This allows hashCode to be overridden by a closure <i>field</i> method attached
 * to the expando object.
 *
 * @see java.lang.Object#hashCode()
 */
public int hashCode() {
    Object method = getProperties().get("hashCode");
    if (method != null && method instanceof Closure) {
        // invoke overridden hashCode closure method
        Closure closure = (Closure) method;
        closure.setDelegate(this);
        Integer ret = (Integer) closure.call();
        return ret.intValue();
    } else {
        return super.hashCode();
    }
}

Example 64 with Closure

use of groovy.lang.Closure in project groovy-core by groovy.

the class Expando method equals.

/**
 * This allows equals to be overridden by a closure <i>field</i> method attached
 * to the expando object.
 *
 * @see java.lang.Object#equals(java.lang.Object)
 */
public boolean equals(Object obj) {
    Object method = getProperties().get("equals");
    if (method != null && method instanceof Closure) {
        // invoke overridden equals closure method
        Closure closure = (Closure) method;
        closure.setDelegate(this);
        Boolean ret = (Boolean) closure.call(obj);
        return ret.booleanValue();
    } else {
        return super.equals(obj);
    }
}

Example 65 with Closure

use of groovy.lang.Closure in project groovy-core by groovy.

the class ImportCustomizerFactory method onNodeChildren.

@Override
public boolean onNodeChildren(final FactoryBuilderSupport builder, final Object node, final Closure childContent) {
    if (node instanceof ImportCustomizer) {
        Closure clone = (Closure) childContent.clone();
        clone.setDelegate(new ImportHelper((ImportCustomizer) node));
        clone.call();
    }
    return false;
}