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/*
* Copyright (c) 2001-2004 World Wide Web Consortium, (Massachusetts Institute
* of Technology, Institut National de Recherche en Informatique et en
* Automatique, Keio University). All Rights Reserved. This program is
* distributed under the W3C's Software Intellectual Property License. This
* program is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See W3C License
* http://www.w3.org/Consortium/Legal/ for more details.
*/
package org.w3c.domts;
import javax.xml.parsers.DocumentBuilderFactory;
/**
* This class is an parser setting, such as non-validating or entity-expanding.
*
* @author Curt Arnold @date 2 Feb 2002
*/
public final class DocumentBuilderSetting {
/**
* property name.
*/
private final String property;
/**
* property value.
*/
private final boolean value;
/**
* strategy used to set or get property value.
*/
private final DocumentBuilderSettingStrategy strategy;
/**
* coalescing = true.
*/
public static final DocumentBuilderSetting coalescing =
new DocumentBuilderSetting(
"coalescing",
true,
DocumentBuilderSettingStrategy.coalescing);
/**
* coalescing = false.
*/
public static final DocumentBuilderSetting notCoalescing =
new DocumentBuilderSetting(
"coalescing",
false,
DocumentBuilderSettingStrategy.coalescing);
/**
* expandEntityReferences = false.
*/
public static final DocumentBuilderSetting expandEntityReferences =
new DocumentBuilderSetting(
"expandEntityReferences",
true,
DocumentBuilderSettingStrategy.expandEntityReferences);
/**
* expandEntityReferences = true.
*/
public static final DocumentBuilderSetting notExpandEntityReferences =
new DocumentBuilderSetting(
"expandEntityReferences",
false,
DocumentBuilderSettingStrategy.expandEntityReferences);
/**
* ignoringElementContentWhitespace = true.
*/
public static final DocumentBuilderSetting ignoringElementContentWhitespace =
new DocumentBuilderSetting(
"ignoringElementContentWhitespace",
true,
DocumentBuilderSettingStrategy.ignoringElementContentWhitespace);
/**
* ignoringElementContentWhitespace = false.
*/
public static final DocumentBuilderSetting
notIgnoringElementContentWhitespace =
new DocumentBuilderSetting(
"ignoringElementContentWhitespace",
false,
DocumentBuilderSettingStrategy.ignoringElementContentWhitespace);
/**
* namespaceAware = true.
*/
public static final DocumentBuilderSetting namespaceAware =
new DocumentBuilderSetting(
"namespaceAware",
true,
DocumentBuilderSettingStrategy.namespaceAware);
/**
* namespaceAware = false.
*/
public static final DocumentBuilderSetting notNamespaceAware =
new DocumentBuilderSetting(
"namespaceAware",
false,
DocumentBuilderSettingStrategy.namespaceAware);
/**
* validating = true.
*/
public static final DocumentBuilderSetting validating =
new DocumentBuilderSetting(
"validating",
true,
DocumentBuilderSettingStrategy.validating);
/**
* validating = false.
*/
public static final DocumentBuilderSetting notValidating =
new DocumentBuilderSetting(
"validating",
false,
DocumentBuilderSettingStrategy.validating);
/**
* signed = true.
*/
public static final DocumentBuilderSetting signed =
new DocumentBuilderSetting(
"signed",
true,
DocumentBuilderSettingStrategy.signed);
/**
* signed = false.
*/
public static final DocumentBuilderSetting notSigned =
new DocumentBuilderSetting(
"signed",
false,
DocumentBuilderSettingStrategy.signed);
/**
* hasNullString = true.
*/
public static final DocumentBuilderSetting hasNullString =
new DocumentBuilderSetting(
"hasNullString",
true,
DocumentBuilderSettingStrategy.hasNullString);
/**
* hasNullString = false.
*/
public static final DocumentBuilderSetting notHasNullString =
new DocumentBuilderSetting(
"hasNullString",
false,
DocumentBuilderSettingStrategy.hasNullString);
/**
* Schema validating enabled.
*/
public static final DocumentBuilderSetting schemaValidating =
new DocumentBuilderSetting(
"schemaValidating",
true,
DocumentBuilderSettingStrategy.schemaValidating);
/**
* Schema validating disabled.
*/
public static final DocumentBuilderSetting notSchemaValidating =
new DocumentBuilderSetting(
"schemaValidating",
false,
DocumentBuilderSettingStrategy.schemaValidating);
/**
* Comments ignored.
*/
public static final DocumentBuilderSetting ignoringComments =
new DocumentBuilderSetting(
"ignoringComments",
true,
DocumentBuilderSettingStrategy.ignoringComments);
/**
* Comments preserved.
*/
public static final DocumentBuilderSetting notIgnoringComments =
new DocumentBuilderSetting(
"ignoringComments",
false,
DocumentBuilderSettingStrategy.ignoringComments);
/**
* Protected constructor, use static members for supported settings.
* @param property property name, follows JAXP.
* @param value property value
* @param strategy strategy, may not be null
*/
protected DocumentBuilderSetting(
String property,
boolean value,
DocumentBuilderSettingStrategy strategy) {
if (property == null) {
throw new NullPointerException("property");
}
this.property = property;
this.value = value;
this.strategy = strategy;
}
/**
* Returns true if the settings have a conflict or are identical.
*
* @param other
* other setting, may not be null.
* @return true if this setting and the specified setting conflict
*/
public final boolean hasConflict(DocumentBuilderSetting other) {
if (other == null) {
throw new NullPointerException("other");
}
if (other == this) {
return true;
}
return strategy.hasConflict(other.strategy);
}
/**
* Determines current value of setting.
* @param factory DOMTestDocumentBuilderFactory factory
* @return boolean true if property enabled.
*/
public final boolean hasSetting(DOMTestDocumentBuilderFactory factory) {
return strategy.hasSetting(factory) == value;
}
/**
* Attempts to change builder to have this setting.
* @param factory DocumentBuilderFactory Factory for DOM builders
* @throws DOMTestIncompatibleException
* if factory does not support the setting
*/
public final void applySetting(DocumentBuilderFactory factory) throws
DOMTestIncompatibleException {
strategy.applySetting(factory, value);
}
/**
* Gets the property name.
* @return property name
*/
public final String getProperty() {
return property;
}
/**
* Gets the property value.
* @return property value
*/
public final boolean getValue() {
return value;
}
/**
* Gets a string representation of the setting.
* @return string representation
*/
public final String toString() {
StringBuffer builder = new StringBuffer(property);
builder.append('=');
builder.append(String.valueOf(value));
return builder.toString();
}
}
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