Issue #1258 - Part 1: Import mailnews, ldap, and mork from comm-esr52.9.1

1 files changed, 194 insertions, 0 deletions

diff --git a/mailnews/addrbook/public/nsIAbLDAPAttributeMap.idl b/mailnews/addrbook/public/nsIAbLDAPAttributeMap.idl
new file mode 100644
index 000000000..8b07f68af
--- /dev/null
+++ b/mailnews/addrbook/public/nsIAbLDAPAttributeMap.idl
@@ -0,0 +1,194 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * 
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+interface nsILDAPMessage;
+interface nsIAbCard;
+
+/**
+ * A mapping between addressbook properties and ldap attributes.
+ *
+ * Each addressbook property can map to one or more attributes.  If
+ * there is no entry in preferences for a field, the getters generally
+ * return null; empty strings are passed through as usual. The intent is
+ * that properties with a non-zero number of attributes can be overridden for
+ * a specific server by supplying a zero-length string.  For this to work,
+ * most callers are likely to want to check for both success and a 
+ * non-empty string. 
+ *
+ * Note that the one exception to this pattern is getAttributes, which
+ * throws NS_ERROR_FAILURE for non-existent property entries, since
+ * XPConnect doesn't like returning null arrays.
+ *
+ * Note that each LDAP attribute can map to at most one addressbook
+ * property.  The checkState method is a useful tool in enforcing
+ * this.  Failure to enforce it may make it impossible to guarantee
+ * that getProperty will do something consistent and reasonable.
+ *
+ * Maybe someday once we support ldap autoconfig stuff (ie
+ * draft-joslin-config-schema-11.txt), we can simplify this and other
+ * code and only allow a property to map to a single attribute.
+ */
+[scriptable, uuid(fa019fd1-7f3d-417a-8957-154cca0240be)]
+interface nsIAbLDAPAttributeMap : nsISupports
+{
+  /**
+   * Get all the LDAP attributes associated with a given property
+   * name, in order of precedence (highest to lowest).
+   *
+   * @param       aProperty   the address book property to return attrs for   
+   *    
+   * @return      a comma-separated list of attributes, null if no entry is
+   *              present
+   */
+  ACString getAttributeList(in ACString aProperty);
+
+  /**
+   * Get all the LDAP attributes associated with a given property name, in 
+   * order of precedence (highest to lowest).
+   * 
+   * @param       aProperty   the address book property to return attrs for   
+   *
+   * @return      an array of attributes
+   *
+   * @exception   NS_ERROR_FAILURE if there is no entry for this property
+   */
+  void getAttributes(in ACString aProperty, out unsigned long aCount,
+                     [retval, array, size_is(aCount)] out string aAttrs);
+
+  /**
+   * Get the first (canonical) LDAP attribute associated with a given property
+   * name
+   *
+   * @param       aProperty   the address book property to return attrs for   
+   * 
+   * @return      the first attribute associated with a given property, 
+   *              null if there is no entry for this property
+   */
+  ACString getFirstAttribute(in ACString aProperty);
+
+  /**
+   * Set an existing mapping to the comma-separated list of attributes.
+   * 
+   * @param aProperty               the mozilla addressbook property name
+   *
+   * @param aAttributeList          a comma-separated list of attributes in
+   *                                order of precedence from high to low
+   *
+   * @param aAllowInconsistencies   allow changes that would result in
+   *                                a map with an LDAP attribute associated
+   *                                with more than one property.  Useful for
+   *                                doing a bunch of sets at once, and
+   *                                calling checkState at the end.
+   *
+   * @exception NS_ERROR_FAILURE    making this change would result in a map
+   *                                with an LDAP attribute pointing to more
+   *                                than one property
+   */
+  void setAttributeList(in ACString aProperty, in ACString aAttributeList,
+                        in boolean allowInconsistencies);
+
+  /**
+   * Find the Mozilla addressbook property name that this attribute should
+   * map to. 
+   * 
+   * @return the addressbook property name, null if it's not used in the map
+   */
+  ACString getProperty(in ACString aAttribute);
+
+  /**
+   * Get all attributes that may be used in an addressbook card via this
+   * property map (used for passing to to an LDAP search when you want
+   * everything that could be in a card returned).
+   *
+   * @return                      a comma-separated list of attribute names
+   *
+   * @exception NS_ERROR_FAILURE  there are no attributes in this property map
+   */
+  ACString getAllCardAttributes();
+  
+  /**
+   * Get all properties that may be used in an addressbook card via this
+   * property map.
+   *
+   * @return                      an array of properties
+   *
+   * @exception NS_ERROR_FAILURE  there are no attributes in this property map
+   */
+  void getAllCardProperties(out unsigned long aCount,
+                            [retval, array, size_is(aCount)] out string aProps);
+
+  /**
+   * Check that no LDAP attributes are listed in more than one property.
+   *
+   * @exception NS_ERROR_FAILURE    one or more LDAP attributes are listed
+   *                                multiple times.  The object is now in an
+   *                                inconsistent state, and should be either
+   *                                manually repaired or discarded.
+   */
+  void checkState();
+
+  /* These last two methods are really just for the convenience of the caller
+   * and to avoid tons of unnecessary crossing of the XPConnect boundary.
+   */
+
+  /**
+   * Set any attributes specified in the given prefbranch on this object.
+   *
+   * @param aPrefBranchName         the pref branch containing all the
+   *                                property names
+   * 
+   * @exception NS_ERROR_FAILURE    one or more LDAP attributes are listed
+   *                                multiple times.  The object is now in an
+   *                                inconsistent state, and should be either
+   *                                manually repaired or discarded.
+   */
+  void setFromPrefs(in ACString aPrefBranchName);
+
+  /**
+   * Set the properties on an addressbook card from the given LDAP message
+   * using the map in this object.
+   *
+   * @param       aCard is the card object whose values are to be set
+   * @param       aMessage is the LDAP message to get the values from
+   *
+   * @exception   NS_ERROR_FAILURE is thrown if no addressbook properties
+   *              are found in the message
+   */
+  void setCardPropertiesFromLDAPMessage(in nsILDAPMessage aMessage,
+                                        in nsIAbCard aCard);
+};
+
+/**
+ * The nsIAbLDAPAttributeMapService is used to build and hold a cache
+ * of maps.  
+ */
+[scriptable, uuid(12e2d589-3c2a-48e4-8c82-b1e6464a0dfd)]
+interface nsIAbLDAPAttributeMapService : nsISupports
+{
+  /**
+   * Accessor to construct or return a cached copy of the attribute
+   * map for a given preference branch.  The map is constructed by
+   * first taking the default map (as specified by the
+   * "ldap_2.servers.default.attrmap" prefbranch), and then having any
+   * preferences specified by aPrefBranchName override the defaults.
+   * LDIF import and export code should use the default map.
+   *
+   * @return      the requested map
+   *
+   * @exception   NS_ERROR_FAILURE    error constructing the map;
+   *                                  possibly because of a failure
+   *                                  from checkState()
+   */
+  nsIAbLDAPAttributeMap getMapForPrefBranch(in ACString aPrefBranchName);
+};
+
+
+%{C++
+// test whether one of the getters has actually found an attribute
+#define ATTRMAP_FOUND_ATTR(rv, str) (NS_SUCCEEDED(rv) && !(str).IsEmpty())
+%}