net.inetalliance.lutra.elements.ScriptElement Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of lutra Show documentation
library to generate java classes from XHTML
There is a newer version: 1.5.2
package net.inetalliance.lutra.elements;

import net.inetalliance.lutra.rules.AttributeRule;
import net.inetalliance.lutra.rules.ChildRule;
import net.inetalliance.lutra.rules.MayHaveAttribute;
import net.inetalliance.lutra.rules.MustHaveAttribute;

import java.io.IOException;
import java.util.EnumSet;

import static net.inetalliance.lutra.elements.LinkElement.*;

public class ScriptElement
	extends Element
	implements HeadElementChild,
	           BlockElement {
	private static final AttributeRule[] attributeRules =
		{
			new MayHaveAttribute(EnumSet.of(Attribute.SRC, Attribute.TYPE, Attribute.CHARSET, Attribute.ID)),
			new MustHaveAttribute(Attribute.TYPE)
		};

	private final boolean useCdata;

	public ScriptElement(final CharSequence text) {
		this(true, text.toString());
	}

	public ScriptElement(final String text) {
		this(true, new TextContent(text));
	}

	public ScriptElement(final ScriptElementChild... children) {
		this(true, children);
	}

	public ScriptElement(final boolean useCdata, final CharSequence text) {
		this(useCdata, text.toString());
	}

	public ScriptElement(final boolean useCdata, final String text) {
		this(useCdata, new TextContent(text));
	}

	public ScriptElement(final boolean useCdata, final ScriptElementChild... children) {
		super(ElementType.SCRIPT, ChildRule.TEXT, attributeRules, children);
		this.useCdata = useCdata;
		setType("text/javascript");
	}

	public final ScriptElement setType(final String value) {
		setAttribute(Attribute.TYPE, value);
		return this;
	}

	@Override
	public final String[] getClasses() {
		return CommonAbstractElement.getClasses(this);
	}

	@Override
	public ScriptElement copy() {
		return (ScriptElement) copyWithListeners();
	}

	public final String getType() {
		return getAttribute(Attribute.TYPE);
	}

	@Override
	protected boolean isClosed() {
		return false;
	}

	@Override
	protected boolean outputChild(final Appendable output, final Element child, final boolean pretty,
		final int depth, final ElementType previous, final ElementType next)
		throws IOException {
		final boolean hasSrc = getSrc() != null;
		if (!hasSrc) {
			if (useCdata) {
				output.append("/**/");
			}
		}
		return false;
	}

	public final String getSrc() {
		return getAttribute(Attribute.SRC);
	}

	@Override
	public void secure() {
		setSrc(secureUrl(getSrc()));
	}

	public final ScriptElement setSrc(final String value) {
		setAttribute(Attribute.SRC, value);
		return this;
	}

	@Override
	public Element setClass(final String value) {
		return this;  // do nothing. classes not allowed on this type
	}

	@Override
	public Element setClass(final Enum... cssClasses) {
		return this;  // do nothing. classes not allowed on this type
	}

	@Override
	public Element setId(final String value) {
		return this;  // do nothing. classes not allowed on this type
	}

	public final ScriptElement setSrc(final String value, final Object... parameters) {
		return setSrc(String.format(value, parameters));
	}

	@Override
	public ScriptElement setText(final String text) {
		setTextContent(text);
		return this;
	}

}