/*
* Copyright 2010 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.guvnor.client.util;
import com.google.gwt.core.client.GWT;
import com.google.gwt.safehtml.client.SafeHtmlTemplates;
import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.safehtml.shared.SafeHtmlUtils;
import org.drools.guvnor.client.common.StackItemHeaderViewImpl;
import com.google.gwt.resources.client.ImageResource;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.AbstractImagePrototype;
public class Util {
interface HeaderTemplate
extends
SafeHtmlTemplates {
@Template("{0} {1}")
SafeHtml message(SafeHtml imageHTML, SafeHtml message);
}
private static final HeaderTemplate HEADER_TEMPLATE = GWT.create(HeaderTemplate.class);
/**
* Get a string representation of the header that includes an image and some
* text.
*
* @param image the {@link com.google.gwt.resources.client.ImageResource} to add next to the header
* @param text the header text
* @return the header as a string
*/
public static SafeHtml getHeader(ImageResource image,
final String text) {
return HEADER_TEMPLATE.message(SafeHtmlUtils.fromTrustedString(AbstractImagePrototype.create(image).getHTML()),
new SafeHtml() {
public String asString() {
return text;
}
});
}
/**
* Get a string representation of the header that includes an image and some
* text.
*
* @param image the {@link ImageResource} to add next to the header
* @param text the header text
* @return the header as a string
*/
public static StackItemHeaderViewImpl getHeaderHTML(ImageResource image,
String text) {
StackItemHeaderViewImpl stackItemHeaderViewImpl = new StackItemHeaderViewImpl();
stackItemHeaderViewImpl.setText(text);
stackItemHeaderViewImpl.setImageResource(image);
return stackItemHeaderViewImpl;
}
/**
* The URL that will be used to open up assets in a feed.
* (by tacking asset id on the end, of course !).
*/
public static String getSelfURL() {
String selfURL = Window.Location.getHref();
if (selfURL.contains("#")) {
selfURL = selfURL.substring(0,
selfURL.indexOf("#"));
}
return selfURL;
}
}