diff options
Diffstat (limited to 'source/com/c2kernel/lookup/Path.java')
| -rw-r--r-- | source/com/c2kernel/lookup/Path.java | 303 |
1 files changed, 0 insertions, 303 deletions
diff --git a/source/com/c2kernel/lookup/Path.java b/source/com/c2kernel/lookup/Path.java deleted file mode 100644 index 16d4f07..0000000 --- a/source/com/c2kernel/lookup/Path.java +++ /dev/null @@ -1,303 +0,0 @@ -/**************************************************************************
- * Path.java
- *
- * $Revision: 1.27 $
- * $Date: 2006/01/17 07:49:58 $
- *
- * Copyright (C) 2001 CERN - European Organization for Nuclear Research
- * All rights reserved.
- **************************************************************************/
-
-package com.c2kernel.lookup;
-
-import java.io.Serializable;
-import java.util.ArrayList;
-import java.util.Enumeration;
-import java.util.StringTokenizer;
-
-import com.c2kernel.common.ObjectCannotBeUpdated;
-import com.c2kernel.common.ObjectNotFoundException;
-import com.c2kernel.process.Gateway;
-import com.novell.ldap.LDAPAttributeSet;
-import com.novell.ldap.LDAPConnection;
-import com.novell.ldap.LDAPSearchConstraints;
-
-
-/**
-* @version $Revision: 1.27 $ $Date: 2006/01/17 07:49:58 $
-* @author $Author: abranson $
-**/
-public abstract class Path implements Serializable
-{
- public static final String delim = "/";
-
- // types
- public static final short UNKNOWN = 0;
- public static final short CONTEXT = 1;
- public static final short ENTITY = 2;
-
- // invalid int key
- public static final int INVALID = -1;
-
- protected String[] mPath = new String[0];
-
- // slash delimited path
- protected String mStringPath = null;
- // entity or context
- protected short mType = CONTEXT;
- // LDAP dn
- protected String mDN = null;
- // int syskey (only valid for entity SystemPaths)
- protected int mSysKey = INVALID;
-
- // ior is stored in here when it is resolved
- protected org.omg.CORBA.Object mIOR = null;
- //
- // needed for unusual subclass constructors
-
- protected static String mGlobalPath; //cern.ch
- protected static String mRootPath; //cristal2
- protected static String mLocalPath; //lab27
-
- public Path() {
- }
-
- /*
- * Creates an empty path
- */
- public Path(short type)
- {
- mType = type;
- }
-
- /*
- * Creates a path with an arraylist of the path (big endian)
- */
- public Path(String[] path, short type) {
- setPath(path);
- mType = type;
- }
-
- /*
- * Creates a path from a slash separated string (big endian)
- */
- public Path(String path, short type) {
- setPath(path);
- mType = type;
- }
-
- /*
- * Create a path by appending a child string to an existing path
- */
- public Path(Path parent, String child, short type) {
- String[] oldPath = parent.getPath();
- mPath = new String[oldPath.length+1];
- for (int i=0; i<oldPath.length; i++)
- mPath[i] = oldPath[i];
- mPath[oldPath.length] = child;
- mType = type;
- }
-
- /*
- * Create a path by appending a child and inheriting the type
- */
- public Path(Path parent, String child) {
- this(parent, child, UNKNOWN);
- }
- /*************************************************************************/
-
- // Setters
-
- /* string array path e.g. { "Product", "Crystal", "Barrel", "2L", "331013013348" }
- * system/domain node ABSENT
- */
- public void setPath(String[] path)
- {
- mStringPath = null;
- mDN = null;
- mPath = path.clone();
- mSysKey = INVALID;
- }
-
- /* string path e.g. /system/d000/d000/d001
- * system/domain node PRESENT
- */
- public void setPath(String path)
- {
- ArrayList<String> newPath = new ArrayList<String>();
- StringTokenizer tok = new StringTokenizer(path, delim);
- if (tok.hasMoreTokens()) {
- String first = tok.nextToken();
- if (!first.equals(getRoot()))
- newPath.add(first);
- while (tok.hasMoreTokens())
- newPath.add(tok.nextToken());
- }
-
- mPath = (newPath.toArray(mPath));
- mStringPath = null;
- mDN = null;
- mSysKey = INVALID;
- }
-
- // lookup sets the IOR
- public void setIOR(org.omg.CORBA.Object IOR) {
- mIOR = IOR;
- if (IOR == null) mType = Path.CONTEXT;
- else mType = Path.ENTITY;
- }
-
- /* clone another path object
- */
- public void setPath(Path path)
- {
- mStringPath = null;
- mDN = null;
- mPath = (path.getPath().clone());
- mSysKey = INVALID;
- }
-
- /* LDAP dn e.g. cn=6L,cn=Barrel,cn=Crystal,cn=Product,cn=domain,
- * system/domain node PRESENT
- * trailing comma
- */
- public void setDN(String dn)
- {
- // strip off root path components
- String root = "cn="+getRoot()+",";
- if (dn.endsWith(mLocalPath))
- dn = dn.substring(0, dn.lastIndexOf(mLocalPath));
-
- if (dn.endsWith(root))
- dn = dn.substring(0, dn.lastIndexOf(root));
-
- ArrayList<String> newPath = new ArrayList<String>();
- StringTokenizer tok = new StringTokenizer(dn, ",");
- while (tok.hasMoreTokens()) {
- String nextPath = tok.nextToken();
- if (nextPath.indexOf("cn=") == 0)
- newPath.add(0, nextPath.substring(3));
- else
- break;
- }
- mPath = (newPath.toArray(mPath));
- mSysKey = INVALID;
- mStringPath = null;
- mDN = dn+root;
- }
-
- /*************************************************************************/
-
- /*
- * Getter Methods
- */
-
- // root is defined as 'domain', 'entity' or 'system' in subclasses
- public abstract String getRoot();
-
- public String[] getPath()
- {
- return mPath;
- }
-
- public String getString()
- {
- if (mStringPath == null) {
- StringBuffer stringPathBuffer = new StringBuffer("/").append(getRoot());
- for (String element : mPath)
- stringPathBuffer.append(delim).append(element);
- mStringPath = stringPathBuffer.toString();
- }
- return mStringPath;
- }
-
- public String getDN() {
- if (mDN == null) {
- StringBuffer dnBuffer = new StringBuffer();
- for (int i=mPath.length-1; i>=0; i--)
- dnBuffer.append("cn=").append(mPath[i]).append(",");
- dnBuffer.append("cn="+getRoot()+",");
- mDN = dnBuffer.toString();
- }
- return mDN;
- }
-
- public String getFullDN() {
- return getDN()+mLocalPath;
- }
-
- public boolean exists() {
- return Gateway.getLDAPLookup().exists(this);
- }
-
- /** Queries the lookup for the IOR
- */
-
- public org.omg.CORBA.Object getIOR() {
- org.omg.CORBA.Object newIOR = null;
- if (mIOR==null) { // if not cached try to resolve
- LDAPLookup myLookup = Gateway.getLDAPLookup();
- try {
- newIOR = myLookup.getIOR(this);
- } catch (ObjectNotFoundException ex) {
- }
- setIOR(newIOR);
- }
- return mIOR;
- }
-
- @Override
- public String toString() {
- return getString();
- }
-
- public short getType() {
- return mType;
- }
-
- public int getSysKey() {
- return mSysKey;
- }
-
- public Enumeration<? extends Path> getChildren() {
- String filter = "objectclass=*";
- LDAPSearchConstraints searchCons = new LDAPSearchConstraints();
- searchCons.setBatchSize(10);
- searchCons.setDereference(LDAPSearchConstraints.DEREF_FINDING );
- return Gateway.getLDAPLookup().search(getFullDN(), LDAPConnection.SCOPE_ONE,filter,searchCons);
- }
-
- public Path find(String name) throws ObjectNotFoundException {
- Enumeration<Path> e = Gateway.getLDAPLookup().search(this, name);
- if (e.hasMoreElements()) {
- Path thisPath = e.nextElement();
- if (e.hasMoreElements())
- throw new ObjectNotFoundException("More than one match for "+name, "");
- return thisPath;
- }
- throw new ObjectNotFoundException("No match for "+name, "");
- }
-
- public abstract EntityPath getEntity() throws ObjectNotFoundException;
-
- public abstract LDAPAttributeSet createAttributeSet() throws ObjectCannotBeUpdated;
-
- @Override
- public boolean equals( Object path )
- {
- return toString().equals(path.toString());
- }
-
- @Override
- public int hashCode() {
- return toString().hashCode();
- }
-
- public String dump() {
- StringBuffer comp = new StringBuffer("Components: { ");
- for (String element : mPath)
- comp.append("'").append(element).append("' ");
- return "Path - dump(): "+comp.toString()+"}\n dn="+getDN()+"\n string="+toString()+"\n int="+getSysKey()+"\n type="+mType;
- }
-}
-
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