package org.richfaces.renderkit.html;
import java.io.IOException;
import java.util.Collection;
import java.util.LinkedHashSet;
import org.ajax4jsf.javascript.JSFunctionDefinition;
import org.ajax4jsf.javascript.ScriptUtils;
import org.richfaces.resource.ResourceKey;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
import com.google.common.collect.Sets;
import com.google.common.collect.UnmodifiableIterator;
public class ClientOnlyScript extends ValidatorScriptBase {
public static final ResourceKey CSV_RESOURCE = ResourceKey.create("csv.reslib", "org.richfaces");
protected final LibraryScriptFunction converter;
protected final ImmutableList<? extends LibraryScriptFunction> validators;
private final ImmutableSet<ResourceKey> resources;
protected final String onvalid;
protected final String oninvalid;
public ClientOnlyScript(LibraryScriptFunction clientSideConverterScript,
Collection<? extends LibraryScriptFunction> validatorScripts, String onvalid, String oninvalid) {
super();
this.converter = clientSideConverterScript;
this.validators = ImmutableList.copyOf(validatorScripts);
LinkedHashSet<ResourceKey> resources = Sets.newLinkedHashSet();
resources.add(CSV_RESOURCE);
if (null != converter) {
Iterables.addAll(resources, converter.getResources());
}
for (LibraryScriptFunction scriptString : validators) {
Iterables.addAll(resources, scriptString.getResources());
}
this.resources = ImmutableSet.copyOf(resources);
this.onvalid = onvalid;
this.oninvalid = oninvalid;
}
public Iterable<ResourceKey> getResources() {
return resources;
}
@Override
public void appendFunctionName(Appendable target) throws IOException {
target.append("window").append(DOT).append(super.getName()).append(EQUALS).append(FUNCTION);
}
@Override
protected void appendParameters(Appendable target) throws IOException {
if (null != converter) {
target.append(CONVERTER).append(COLON);
appendConverter(target, converter);
target.append(COMMA);
}
target.append(VALIDATORS).append(COLON + LEFT_SQUARE_BRACKET);
UnmodifiableIterator<? extends LibraryScriptFunction> iterator = validators.iterator();
while (iterator.hasNext()) {
LibraryScriptFunction validatorScript = iterator.next();
appendValidator(target, validatorScript);
if (iterator.hasNext()) {
target.append(COMMA);
}
}
target.append(RIGHT_SQUARE_BRACKET);
appendAjaxParameter(target);
if (oninvalid != null && oninvalid.trim().length() > 0) {
target.append(COMMA);
target.append("oninvalid:");
target.append(new JSFunctionDefinition("messages").addToBody(oninvalid).toScript());
}
if (onvalid != null && onvalid.trim().length() > 0) {
target.append(COMMA);
target.append("onvalid:");
target.append(new JSFunctionDefinition().addToBody(onvalid).toScript());
}
}
protected void appendValidator(Appendable target, LibraryScriptFunction validatorScript) throws IOException {
appendConverter(target, validatorScript);
}
protected void appendConverter(Appendable target, LibraryScriptFunction converter) throws IOException {
target.append(LEFT_CURLY_BRACKET).append("f").append(COLON).append(converter.getName()).append(COMMA);
target.append(PARAMS).append(COLON);
ScriptUtils.appendScript(target, converter.getParameters());
target.append(COMMA);
target.append(MESSAGE).append(COLON);
ScriptUtils.appendScript(target, converter.getMessage());
target.append(RIGHT_CURLY_BRACKET);
}
protected void appendAjaxParameter(Appendable target) throws IOException {
// This is client-only validation script.
}
/*
* (non-Javadoc)
*
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((converter == null) ? 0 : converter.hashCode());
result = prime * result + ((validators == null) ? 0 : validators.hashCode());
return result;
}
/*
* (non-Javadoc)
*
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
ClientOnlyScript other = (ClientOnlyScript) obj;
if (converter == null) {
if (other.converter != null) {
return false;
}
} else if (!converter.equals(other.converter)) {
return false;
}
if (validators == null) {
if (other.validators != null) {
return false;
}
} else if (!validators.equals(other.validators)) {
return false;
}
return true;
}
}