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package com.temp.client.foundation.widget;
import com.temp.shared.utils.Assert;
import com.temp.shared.utils.StringUtils;
import com.google.gwt.dom.client.Style.Cursor;
import com.google.gwt.user.client.ui.PushButton;
public abstract class CompositeButton extends PushButton implements HasIdOverride {
protected final PushButton proxyTo;
private String name;
private String idOverride;
public CompositeButton() {
this.proxyTo = this;
}
@Override
public String getName() {
return name;
}
@Override
public void setName(String name) {
this.name = Assert.noEmpty("name", name);
}
@Override
public String getIdOverride() {
return (idOverride != null) ? idOverride : name + "Button";
}
@Override
public void setIdOverride(String idOverride) {
this.idOverride = StringUtils.noEmpty(idOverride);
}
protected static String createSafeHtmlElementWithImageUrl(String id, String name, String safeHtmlAltToolTip, String styleName, String imageUrl) {
StringBuilder sb = new StringBuilder().append("<img");
addAttribute(sb, "id", id);
addAttribute(sb, "src", imageUrl);
addAttribute(sb, "alt", safeHtmlAltToolTip);
addAttribute(sb, "class", styleName);
addAttribute(sb, "title", safeHtmlAltToolTip);
return sb.append(" border='0' />").toString();
}
private static void addAttribute(StringBuilder sb, String attributeName, String safeHtmlAttributeValue) {
if (null != (safeHtmlAttributeValue = StringUtils.noEmpty(safeHtmlAttributeValue))) {
sb.append(' ').append(attributeName).append("='").append(safeHtmlAttributeValue).append("'");
}
}
public void enable() {
getElement().getStyle().setCursor(Cursor.POINTER);
setEnabled(true);
}
public void disable() {
getElement().getStyle().setCursor(Cursor.AUTO);
setEnabled(false);
}
}
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Revision |
Author |
Commited |
Message |
626
|
GeorgeS
|
Wed 11 Apr, 2012 19:39:41 +0000 |
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