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/********************************************************************************
* Copyright (c) 2002, 2006 IBM Corporation. All rights reserved.
* This program and the accompanying materials are made available under the terms
* of the Eclipse Public License v1.0 which accompanies this distribution, and is
* available at http://www.eclipse.org/legal/epl-v10.html
*
* Initial Contributors:
* The following IBM employees contributed to the Remote System Explorer
* component that contains this file: David McKnight, Kushal Munir,
* Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson,
* Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley.
*
* Contributors:
* {Name} (company) - description of contribution.
********************************************************************************/
package org.eclipse.rse.files.ui.resources;
import java.util.HashMap;
import java.util.Map;
/**
* Objects of this type contain marker information.
*/
public class SystemRemoteMarkerInfo implements ISystemRemoteMarkerSetElement, Cloneable {
// undefined static id
protected static final long UNDEFINED_ID = -1;
// marker identifier
protected long id = UNDEFINED_ID;
// marker type
protected String type = null;;
// marker attributes
protected Map attributes = null;
// marker creation type
protected long creationTime = 0;
/**
* Constructor for SystemRemoteMarkerInfo.
*/
public SystemRemoteMarkerInfo() {
super();
}
/**
* Set the marker id.
* @param the id
*/
public void setId(long id) {
this.id = id;
}
/**
* @see org.eclipse.rse.files.ui.resources.ISystemRemoteMarkerSetElement#getId()
*/
public long getId() {
return id;
}
/**
* Set the type.
* @param the marker type
*/
public void setType(String type) {
this.type = type;
}
/**
* Get the type.
* @return the marker type
*/
public String getType() {
return type;
}
/**
* Set the attributes.
* @param the attributes
*/
public void setAttributes(Map attributes) {
this.attributes = attributes;
}
/**
* Get the attributes.
* @return the attributes
*/
public Map getAttributes() {
return getAttributes(true);
}
/**
* Get the attributes.
* @param specify whether to return a copy or the actual map
* @return the attribute map
*/
public Map getAttributes(boolean makeCopy) {
if (attributes == null) {
return null;
}
if (makeCopy) {
HashMap newAttributes = new HashMap();
newAttributes.putAll(attributes);
return newAttributes;
}
else {
return attributes;
}
}
/**
* Set the creation time.
* @param the creation time
*/
public void setCreationTime(long creationTime) {
this.creationTime = creationTime;
}
/**
* Get the creation time.
* @return the creation time
*/
public long getCreationTime() {
return creationTime;
}
/**
* @see java.lang.Object#clone()
*/
protected Object clone() throws CloneNotSupportedException {
SystemRemoteMarkerInfo copy = (SystemRemoteMarkerInfo)(super.clone());
copy.setAttributes(getAttributes());
return copy;
}
/**
* Get attribute values given the attribute names.
* @param the array of attribute names
* @return the array of attribute values
*/
public Object[] getAttributes(String[] attributeNames) {
Object[] result = new Object[attributeNames.length];
for (int i = 0; i < attributeNames.length; i++)
result[i] = getAttribute(attributeNames[i]);
return result;
}
/**
* Get the attribute value given the attribute name.
* @param the attribute name
* @return the attribute value
*/
public Object getAttribute(String attributeName) {
if (attributes == null) {
return null;
}
else {
return attributes.get(attributeName);
}
}
/**
* Checks if attribute value is valid.
* @param the attribute value
* @return true if value is null, or a String, or an Integer, or a Boolean
*/
protected static boolean isValidAttributeValue(Object value) {
return (value == null || value instanceof String || value instanceof Integer || value instanceof Boolean);
}
/**
* Set the value of an attribute.
* @param the attribute name
* @param the value of the attribute
*/
public void setAttribute(String attributeName, Object value) {
if (!isValidAttributeValue(value)) {
return;
}
if (attributes == null) {
if (value == null) {
return;
}
else {
attributes = new HashMap();
attributes.put(attributeName, value);
}
}
else {
if (value == null) {
attributes.remove(attributeName);
if (attributes.isEmpty()) {
attributes = null;
}
}
else {
attributes.put(attributeName, value);
}
}
}
/**
* Set the values of an array of attributes
* @param the attribute names
* @param the attribute values
*/
public void setAttributes(String[] attributeNames, Object[] values) {
if (!(attributeNames.length == values.length)) {
return;
}
for (int i = 0; i < attributeNames.length; i++) {
setAttribute(attributeNames[i], values[i]);
}
}
}
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