diff options
Diffstat (limited to 'bundles/org.eclipse.wst.dtd.core/saxparser/org/eclipse/wst/dtd/core/internal/saxparser/ExternalID.java')
| -rw-r--r-- | bundles/org.eclipse.wst.dtd.core/saxparser/org/eclipse/wst/dtd/core/internal/saxparser/ExternalID.java | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/bundles/org.eclipse.wst.dtd.core/saxparser/org/eclipse/wst/dtd/core/internal/saxparser/ExternalID.java b/bundles/org.eclipse.wst.dtd.core/saxparser/org/eclipse/wst/dtd/core/internal/saxparser/ExternalID.java deleted file mode 100644 index 11b0988524..0000000000 --- a/bundles/org.eclipse.wst.dtd.core/saxparser/org/eclipse/wst/dtd/core/internal/saxparser/ExternalID.java +++ /dev/null @@ -1,154 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2004 IBM Corporation and others. - * 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 - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ - -package org.eclipse.wst.dtd.core.internal.saxparser; - -public class ExternalID { - private static final int T_SYSTEM = 0; - private static final int T_PUBLIC = 1; - - int type = T_PUBLIC; - String publicID = null; - String systemID = null; - - /** - * Constructor for system IDs. - * - * @param systemID - * URI, which may be used to retrieve an external entity's - * content. - */ - public ExternalID(String systemID) { - this.type = T_SYSTEM; - this.publicID = null; - this.systemID = systemID; - } - - /** - * Constructor for public and system IDs. - * - * @param publicID - * Identifier to be used to try to generate an alternative URI - * in order to retrieve the external entity's content, or - * <var>null</var> if a system identitier is to be - * constructed. - * @param systemID - * URI, which may be used to retrieve an external entity's - * content. - */ - public ExternalID(String publicID, String systemID) { - this.type = T_PUBLIC; - this.publicID = publicID; - this.systemID = systemID; - if (null == this.publicID) - this.type = T_SYSTEM; - } - - /** - * Returns if this external ID is a system ID (or public ID). - * - * @return System ID=true, Public ID=false. - * @see #isPublic - */ - public boolean isSystem() { - return this.type == T_SYSTEM; - } - - /** - * Returns if this external ID is a public ID (or system ID). - * - * @return Public ID=true, System ID=false. - * @see #isSystem - */ - public boolean isPublic() { - return this.type == T_PUBLIC; - } - - /** - * Returns the system identifier of this external ID. A system identifier - * is a URI, which may be used to retrieve an external entity's content. - * - * @return The system identifier, or <var>null</var> if the identifier is - * not defined. - * @see #getPubidLiteral - */ - public String getSystemLiteral() { - return this.systemID; - } - - /** - * Returns the public identifier of this external ID. This value is only - * valid if the identifier is defined as <var>public</var> (as opposed to - * <var>system</var>). Public identifiers may be used to try to generate - * an alternative URI in order to retrieve an external entity's content. - * If retrieval fails using the public identifier, an attempt must be made - * to retrieve content using the system identifier. - * - * @return The public identifier, or <var>null</var> if the identifier is - * not defined. - * @see #getSystemLiteral - */ - public String getPubIdLiteral() { - return this.publicID; - } - - /** - * Returns this external ID in the format it was declared: <CODE>SYSTEM - * "<VAR>systemID</VAR>"</CODE> or <CODE>PUBLIC "<VAR>publicID</VAR>" - * "<VAR>systemID</VAR>"</CODE>. - * - * @return XML string representing the content of the external ID (never - * <var>null</var>). - */ - public String toString() { - String ret; - if (isSystem()) { - ret = "SYSTEM \"" + getSystemLiteral() + "\""; //$NON-NLS-1$ //$NON-NLS-2$ - } - else if (null != getSystemLiteral()) { - ret = "PUBLIC \"" + getPubIdLiteral() + "\" \"" + getSystemLiteral() + "\""; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - } - else { - ret = "PUBLIC \"" + getPubIdLiteral() + "\""; // for NOTATION //$NON-NLS-1$ //$NON-NLS-2$ - } - return ret; - } - - /** - * - */ - public boolean equals(Object obj) { - if (obj == null) - return false; - if (!(obj instanceof ExternalID)) - return false; - ExternalID eid = (ExternalID) obj; - if (!((eid.publicID == null && this.publicID == null) || eid.publicID != null && eid.publicID.equals(this.publicID))) - return false; - if (!((eid.systemID == null && this.systemID == null) || eid.systemID != null && eid.systemID.equals(this.systemID))) - return false; - return true; - } - - - /** - * - */ - public int hashCode() { - int retval = 0; - if (publicID != null) - retval = publicID.hashCode(); - if (systemID != null) - retval += systemID.hashCode(); - return retval; - } - -} |