import com.sun.org.apache.xerces.internal.xs.XSNamedMap; //导入依赖的package包/类
private SymbolHash buildSubGroups_Org() {
    SubstitutionGroupHandler sgHandler = new SubstitutionGroupHandler(null);
    for (int i = 0 ; i < fGrammarCount; i++) {
        sgHandler.addSubstitutionGroup(fGrammarList[i].getSubstitutionGroups());
    }

    final XSNamedMap elements = getComponents(XSConstants.ELEMENT_DECLARATION);
    final int len = elements.getLength();
    final SymbolHash subGroupMap = new SymbolHash(len*2);
    XSElementDecl head;
    XSElementDeclaration[] subGroup;
    for (int i = 0; i < len; i++) {
        head = (XSElementDecl)elements.item(i);
        subGroup = sgHandler.getSubstitutionGroup(head);
        subGroupMap.put(head, subGroup.length > 0 ?
                new XSObjectListImpl(subGroup, subGroup.length) : XSObjectListImpl.EMPTY_LIST);
    }
    return subGroupMap;
}
 

import com.sun.org.apache.xerces.internal.xs.XSNamedMap; //导入依赖的package包/类
private void addGlobalTypeDecls(SchemaGrammar srcGrammar, SchemaGrammar dstGrammar) {
    XSNamedMap components = srcGrammar.getComponents(XSConstants.TYPE_DEFINITION);
    int len = components.getLength();
    XSTypeDefinition srcDecl, dstDecl;

    // add global components
    for (int i=0; i<len; i++) {
        srcDecl = (XSTypeDefinition) components.item(i);
        dstDecl = dstGrammar.getGlobalTypeDecl(srcDecl.getName());
        if (dstDecl == null) {
            dstGrammar.addGlobalTypeDecl(srcDecl);
        }
        else if (dstDecl != srcDecl && !fTolerateDuplicates) {
            reportSharingError(srcDecl.getNamespace(), srcDecl.getName());
        }
    }

    // add any extended (duplicate) global components
    ObjectList componentsExt = srcGrammar.getComponentsExt(XSConstants.TYPE_DEFINITION);
    len = componentsExt.getLength();

    for (int i=0; i<len; i+= 2) {
        final String key = (String) componentsExt.item(i);
        final int index = key.indexOf(',');
        final String location = key.substring(0, index);
        final String name = key.substring(index + 1, key.length());

        srcDecl = (XSTypeDefinition)componentsExt.item(i+1);
        dstDecl = dstGrammar.getGlobalTypeDecl(name, location);
        if (dstDecl == null) {
            dstGrammar.addGlobalTypeDecl(srcDecl, location);
        }
        // REVISIT - do we report an error?
        else if (dstDecl != srcDecl) {
        }
    }
}
 

import com.sun.org.apache.xerces.internal.xs.XSNamedMap; //导入依赖的package包/类
/**
 * [schema components]: a list of top-level components, i.e. element
 * declarations, attribute declarations, etc.
 * @param objectType The type of the declaration, i.e.
 *   <code>ELEMENT_DECLARATION</code>. Note that
 *   <code>XSTypeDefinition.SIMPLE_TYPE</code> and
 *   <code>XSTypeDefinition.COMPLEX_TYPE</code> can also be used as the
 *   <code>objectType</code> to retrieve only complex types or simple
 *   types, instead of all types.
 * @return  A list of top-level definition of the specified type in
 *   <code>objectType</code> or an empty <code>XSNamedMap</code> if no
 *   such definitions exist.
 */
public synchronized XSNamedMap getComponents(short objectType) {
    if (objectType <= 0 || objectType > MAX_COMP_IDX ||
        !GLOBAL_COMP[objectType]) {
        return XSNamedMapImpl.EMPTY_MAP;
    }

    if (fComponents == null)
        fComponents = new XSNamedMap[MAX_COMP_IDX+1];

    // get the hashtable for this type of components
    if (fComponents[objectType] == null) {
        SymbolHash table = null;
        switch (objectType) {
        case XSConstants.TYPE_DEFINITION:
        case XSTypeDefinition.COMPLEX_TYPE:
        case XSTypeDefinition.SIMPLE_TYPE:
            table = fGlobalTypeDecls;
            break;
        case XSConstants.ATTRIBUTE_DECLARATION:
            table = fGlobalAttrDecls;
            break;
        case XSConstants.ELEMENT_DECLARATION:
            table = fGlobalElemDecls;
            break;
        case XSConstants.ATTRIBUTE_GROUP:
            table = fGlobalAttrGrpDecls;
            break;
        case XSConstants.MODEL_GROUP_DEFINITION:
            table = fGlobalGroupDecls;
            break;
        case XSConstants.NOTATION_DECLARATION:
            table = fGlobalNotationDecls;
            break;
        }

        // for complex/simple types, create a special implementation,
        // which take specific types out of the hash table
        if (objectType == XSTypeDefinition.COMPLEX_TYPE ||
            objectType == XSTypeDefinition.SIMPLE_TYPE) {
            fComponents[objectType] = new XSNamedMap4Types(fTargetNamespace, table, objectType);
        }
        else {
            fComponents[objectType] = new XSNamedMapImpl(fTargetNamespace, table);
        }
    }

    return fComponents[objectType];
}
 

import com.sun.org.apache.xerces.internal.xs.XSNamedMap; //导入依赖的package包/类
public XSModelImpl(SchemaGrammar[] grammars, short s4sVersion) {
    // copy namespaces/grammars from the array to our arrays
    int len = grammars.length;
    final int initialSize = Math.max(len+1, 5);
    String[] namespaces = new String[initialSize];
    SchemaGrammar[] grammarList = new SchemaGrammar[initialSize];
    boolean hasS4S = false;
    for (int i = 0; i < len; i++) {
        final SchemaGrammar sg = grammars[i];
        final String tns = sg.getTargetNamespace();
        namespaces[i] = tns;
        grammarList[i] = sg;
        if (tns == SchemaSymbols.URI_SCHEMAFORSCHEMA) {
            hasS4S = true;
        }
    }
    // If a schema for the schema namespace isn't included, include it here.
    if (!hasS4S) {
        namespaces[len] = SchemaSymbols.URI_SCHEMAFORSCHEMA;
        grammarList[len++] = SchemaGrammar.getS4SGrammar(s4sVersion);
    }

    SchemaGrammar sg1, sg2;
    Vector gs;
    int i, j, k;
    // and recursively get all imported grammars, add them to our arrays
    for (i = 0; i < len; i++) {
        // get the grammar
        sg1 = grammarList[i];
        gs = sg1.getImportedGrammars();
        // for each imported grammar
        for (j = gs == null ? -1 : gs.size() - 1; j >= 0; j--) {
            sg2 = (SchemaGrammar)gs.elementAt(j);
            // check whether this grammar is already in the list
            for (k = 0; k < len; k++) {
                if (sg2 == grammarList[k]) {
                    break;
                }
            }
            // if it's not, add it to the list
            if (k == len) {
                // ensure the capacity of the arrays
                if (len == grammarList.length) {
                    String[] newSA = new String[len*2];
                    System.arraycopy(namespaces, 0, newSA, 0, len);
                    namespaces = newSA;
                    SchemaGrammar[] newGA = new SchemaGrammar[len*2];
                    System.arraycopy(grammarList, 0, newGA, 0, len);
                    grammarList = newGA;
                }
                namespaces[len] = sg2.getTargetNamespace();
                grammarList[len] = sg2;
                len++;
            }
        }
    }

    fNamespaces = namespaces;
    fGrammarList = grammarList;

    boolean hasIDC = false;
    // establish the mapping from namespace to grammars
    fGrammarMap = new SymbolHash(len*2);
    for (i = 0; i < len; i++) {
        fGrammarMap.put(null2EmptyString(fNamespaces[i]), fGrammarList[i]);
        // update the idc field
        if (fGrammarList[i].hasIDConstraints()) {
            hasIDC = true;
        }
    }

    fHasIDC = hasIDC;
    fGrammarCount = len;
    fGlobalComponents = new XSNamedMap[MAX_COMP_IDX+1];
    fNSComponents = new XSNamedMap[len][MAX_COMP_IDX+1];
    fNamespacesList = new StringListImpl(fNamespaces, fGrammarCount);

    // build substitution groups
    fSubGroupMap = buildSubGroups();
}
 

import com.sun.org.apache.xerces.internal.xs.XSNamedMap; //导入依赖的package包/类
/**
 * Returns a list of top-level components, i.e. element declarations,
 * attribute declarations, etc.
 * @param objectType The type of the declaration, i.e.
 *   <code>ELEMENT_DECLARATION</code>. Note that
 *   <code>XSTypeDefinition.SIMPLE_TYPE</code> and
 *   <code>XSTypeDefinition.COMPLEX_TYPE</code> can also be used as the
 *   <code>objectType</code> to retrieve only complex types or simple
 *   types, instead of all types.
 * @return  A list of top-level definitions of the specified type in
 *   <code>objectType</code> or an empty <code>XSNamedMap</code> if no
 *   such definitions exist.
 */
public synchronized XSNamedMap getComponents(short objectType) {
    if (objectType <= 0 || objectType > MAX_COMP_IDX ||
        !GLOBAL_COMP[objectType]) {
        return XSNamedMapImpl.EMPTY_MAP;
    }

    SymbolHash[] tables = new SymbolHash[fGrammarCount];
    // get all hashtables from all namespaces for this type of components
    if (fGlobalComponents[objectType] == null) {
        for (int i = 0; i < fGrammarCount; i++) {
            switch (objectType) {
            case XSConstants.TYPE_DEFINITION:
            case XSTypeDefinition.COMPLEX_TYPE:
            case XSTypeDefinition.SIMPLE_TYPE:
                tables[i] = fGrammarList[i].fGlobalTypeDecls;
                break;
            case XSConstants.ATTRIBUTE_DECLARATION:
                tables[i] = fGrammarList[i].fGlobalAttrDecls;
                break;
            case XSConstants.ELEMENT_DECLARATION:
                tables[i] = fGrammarList[i].fGlobalElemDecls;
                break;
            case XSConstants.ATTRIBUTE_GROUP:
                tables[i] = fGrammarList[i].fGlobalAttrGrpDecls;
                break;
            case XSConstants.MODEL_GROUP_DEFINITION:
                tables[i] = fGrammarList[i].fGlobalGroupDecls;
                break;
            case XSConstants.NOTATION_DECLARATION:
                tables[i] = fGrammarList[i].fGlobalNotationDecls;
                break;
            }
        }
        // for complex/simple types, create a special implementation,
        // which take specific types out of the hash table
        if (objectType == XSTypeDefinition.COMPLEX_TYPE ||
            objectType == XSTypeDefinition.SIMPLE_TYPE) {
            fGlobalComponents[objectType] = new XSNamedMap4Types(fNamespaces, tables, fGrammarCount, objectType);
        }
        else {
            fGlobalComponents[objectType] = new XSNamedMapImpl(fNamespaces, tables, fGrammarCount);
        }
    }

    return fGlobalComponents[objectType];
}
 

import com.sun.org.apache.xerces.internal.xs.XSNamedMap; //导入依赖的package包/类
/**
 * Convenience method. Returns a list of top-level component declarations
 * that are defined within the specified namespace, i.e. element
 * declarations, attribute declarations, etc.
 * @param objectType The type of the declaration, i.e.
 *   <code>ELEMENT_DECLARATION</code>.
 * @param namespace The namespace to which the declaration belongs or
 *   <code>null</code> (for components with no target namespace).
 * @return  A list of top-level definitions of the specified type in
 *   <code>objectType</code> and defined in the specified
 *   <code>namespace</code> or an empty <code>XSNamedMap</code>.
 */
public synchronized XSNamedMap getComponentsByNamespace(short objectType,
                                                        String namespace) {
    if (objectType <= 0 || objectType > MAX_COMP_IDX ||
        !GLOBAL_COMP[objectType]) {
        return XSNamedMapImpl.EMPTY_MAP;
    }

    // try to find the grammar
    int i = 0;
    if (namespace != null) {
        for (; i < fGrammarCount; ++i) {
            if (namespace.equals(fNamespaces[i])) {
                break;
            }
        }
    }
    else {
        for (; i < fGrammarCount; ++i) {
            if (fNamespaces[i] == null) {
                break;
            }
        }
    }
    if (i == fGrammarCount) {
        return XSNamedMapImpl.EMPTY_MAP;
    }

    // get the hashtable for this type of components
    if (fNSComponents[i][objectType] == null) {
        SymbolHash table = null;
        switch (objectType) {
        case XSConstants.TYPE_DEFINITION:
        case XSTypeDefinition.COMPLEX_TYPE:
        case XSTypeDefinition.SIMPLE_TYPE:
            table = fGrammarList[i].fGlobalTypeDecls;
            break;
        case XSConstants.ATTRIBUTE_DECLARATION:
            table = fGrammarList[i].fGlobalAttrDecls;
            break;
        case XSConstants.ELEMENT_DECLARATION:
            table = fGrammarList[i].fGlobalElemDecls;
            break;
        case XSConstants.ATTRIBUTE_GROUP:
            table = fGrammarList[i].fGlobalAttrGrpDecls;
            break;
        case XSConstants.MODEL_GROUP_DEFINITION:
            table = fGrammarList[i].fGlobalGroupDecls;
            break;
        case XSConstants.NOTATION_DECLARATION:
            table = fGrammarList[i].fGlobalNotationDecls;
            break;
        }

        // for complex/simple types, create a special implementation,
        // which take specific types out of the hash table
        if (objectType == XSTypeDefinition.COMPLEX_TYPE ||
            objectType == XSTypeDefinition.SIMPLE_TYPE) {
            fNSComponents[i][objectType] = new XSNamedMap4Types(namespace, table, objectType);
        }
        else {
            fNSComponents[i][objectType] = new XSNamedMapImpl(namespace, table);
        }
    }

    return fNSComponents[i][objectType];
}
 

import com.sun.org.apache.xerces.internal.xs.XSNamedMap; //导入依赖的package包/类
/**
 * {identity-constraint definitions} A set of constraint definitions.
 */
public XSNamedMap getIdentityConstraints() {
    return new XSNamedMapImpl(fIDConstraints, fIDCPos);
}
 

import com.sun.org.apache.xerces.internal.xs.XSNamedMap; //导入依赖的package包/类
/**
 * [schema components]: a list of top-level components, i.e. element
 * declarations, attribute declarations, etc.
 * @param objectType The type of the declaration, i.e.
 *   <code>ELEMENT_DECLARATION</code>. Note that
 *   <code>XSTypeDefinition.SIMPLE_TYPE</code> and
 *   <code>XSTypeDefinition.COMPLEX_TYPE</code> can also be used as the
 *   <code>objectType</code> to retrieve only complex types or simple
 *   types, instead of all types.
 * @return  A list of top-level definition of the specified type in
 *   <code>objectType</code> or an empty <code>XSNamedMap</code> if no
 *   such definitions exist.
 */
public synchronized XSNamedMap getComponents(short objectType) {
    if (objectType <= 0 || objectType > MAX_COMP_IDX ||
        !GLOBAL_COMP[objectType]) {
        return XSNamedMapImpl.EMPTY_MAP;
    }

    if (fComponents == null)
        fComponents = new XSNamedMap[MAX_COMP_IDX+1];

    // get the hashtable for this type of components
    if (fComponents[objectType] == null) {
        SymbolHash table = null;
        switch (objectType) {
        case XSConstants.TYPE_DEFINITION:
        case XSTypeDefinition.COMPLEX_TYPE:
        case XSTypeDefinition.SIMPLE_TYPE:
            table = fGlobalTypeDecls;
            break;
        case XSConstants.ATTRIBUTE_DECLARATION:
            table = fGlobalAttrDecls;
            break;
        case XSConstants.ELEMENT_DECLARATION:
            table = fGlobalElemDecls;
            break;
        case XSConstants.ATTRIBUTE_GROUP:
            table = fGlobalAttrGrpDecls;
            break;
        case XSConstants.MODEL_GROUP_DEFINITION:
            table = fGlobalGroupDecls;
            break;
        case XSConstants.NOTATION_DECLARATION:
            table = fGlobalNotationDecls;
            break;
        case XSConstants.IDENTITY_CONSTRAINT:
            table = this.fGlobalIDConstraintDecls;
            break;
        }

        // for complex/simple types, create a special implementation,
        // which take specific types out of the hash table
        if (objectType == XSTypeDefinition.COMPLEX_TYPE ||
            objectType == XSTypeDefinition.SIMPLE_TYPE) {
            fComponents[objectType] = new XSNamedMap4Types(fTargetNamespace, table, objectType);
        }
        else {
            fComponents[objectType] = new XSNamedMapImpl(fTargetNamespace, table);
        }
    }

    return fComponents[objectType];
}
 

import com.sun.org.apache.xerces.internal.xs.XSNamedMap; //导入依赖的package包/类
/**
 * Returns a list of top-level components, i.e. element declarations,
 * attribute declarations, etc.
 * @param objectType The type of the declaration, i.e.
 *   <code>ELEMENT_DECLARATION</code>. Note that
 *   <code>XSTypeDefinition.SIMPLE_TYPE</code> and
 *   <code>XSTypeDefinition.COMPLEX_TYPE</code> can also be used as the
 *   <code>objectType</code> to retrieve only complex types or simple
 *   types, instead of all types.
 * @return  A list of top-level definitions of the specified type in
 *   <code>objectType</code> or an empty <code>XSNamedMap</code> if no
 *   such definitions exist.
 */
public synchronized XSNamedMap getComponents(short objectType) {
    if (objectType <= 0 || objectType > MAX_COMP_IDX ||
        !GLOBAL_COMP[objectType]) {
        return XSNamedMapImpl.EMPTY_MAP;
    }

    SymbolHash[] tables = new SymbolHash[fGrammarCount];
    // get all hashtables from all namespaces for this type of components
    if (fGlobalComponents[objectType] == null) {
        for (int i = 0; i < fGrammarCount; i++) {
            switch (objectType) {
            case XSConstants.TYPE_DEFINITION:
            case XSTypeDefinition.COMPLEX_TYPE:
            case XSTypeDefinition.SIMPLE_TYPE:
                tables[i] = fGrammarList[i].fGlobalTypeDecls;
                break;
            case XSConstants.ATTRIBUTE_DECLARATION:
                tables[i] = fGrammarList[i].fGlobalAttrDecls;
                break;
            case XSConstants.ELEMENT_DECLARATION:
                tables[i] = fGrammarList[i].fGlobalElemDecls;
                break;
            case XSConstants.ATTRIBUTE_GROUP:
                tables[i] = fGrammarList[i].fGlobalAttrGrpDecls;
                break;
            case XSConstants.MODEL_GROUP_DEFINITION:
                tables[i] = fGrammarList[i].fGlobalGroupDecls;
                break;
            case XSConstants.NOTATION_DECLARATION:
                tables[i] = fGrammarList[i].fGlobalNotationDecls;
                break;
            case XSConstants.IDENTITY_CONSTRAINT:
                tables[i] = fGrammarList[i].fGlobalIDConstraintDecls;
                break;
            }
        }
        // for complex/simple types, create a special implementation,
        // which take specific types out of the hash table
        if (objectType == XSTypeDefinition.COMPLEX_TYPE ||
            objectType == XSTypeDefinition.SIMPLE_TYPE) {
            fGlobalComponents[objectType] = new XSNamedMap4Types(fNamespaces, tables, fGrammarCount, objectType);
        }
        else {
            fGlobalComponents[objectType] = new XSNamedMapImpl(fNamespaces, tables, fGrammarCount);
        }
    }

    return fGlobalComponents[objectType];
}
 

import com.sun.org.apache.xerces.internal.xs.XSNamedMap; //导入依赖的package包/类
/**
 * Convenience method. Returns a list of top-level component declarations
 * that are defined within the specified namespace, i.e. element
 * declarations, attribute declarations, etc.
 * @param objectType The type of the declaration, i.e.
 *   <code>ELEMENT_DECLARATION</code>.
 * @param namespace The namespace to which the declaration belongs or
 *   <code>null</code> (for components with no target namespace).
 * @return  A list of top-level definitions of the specified type in
 *   <code>objectType</code> and defined in the specified
 *   <code>namespace</code> or an empty <code>XSNamedMap</code>.
 */
public synchronized XSNamedMap getComponentsByNamespace(short objectType,
                                                        String namespace) {
    if (objectType <= 0 || objectType > MAX_COMP_IDX ||
        !GLOBAL_COMP[objectType]) {
        return XSNamedMapImpl.EMPTY_MAP;
    }

    // try to find the grammar
    int i = 0;
    if (namespace != null) {
        for (; i < fGrammarCount; ++i) {
            if (namespace.equals(fNamespaces[i])) {
                break;
            }
        }
    }
    else {
        for (; i < fGrammarCount; ++i) {
            if (fNamespaces[i] == null) {
                break;
            }
        }
    }
    if (i == fGrammarCount) {
        return XSNamedMapImpl.EMPTY_MAP;
    }

    // get the hashtable for this type of components
    if (fNSComponents[i][objectType] == null) {
        SymbolHash table = null;
        switch (objectType) {
        case XSConstants.TYPE_DEFINITION:
        case XSTypeDefinition.COMPLEX_TYPE:
        case XSTypeDefinition.SIMPLE_TYPE:
            table = fGrammarList[i].fGlobalTypeDecls;
            break;
        case XSConstants.ATTRIBUTE_DECLARATION:
            table = fGrammarList[i].fGlobalAttrDecls;
            break;
        case XSConstants.ELEMENT_DECLARATION:
            table = fGrammarList[i].fGlobalElemDecls;
            break;
        case XSConstants.ATTRIBUTE_GROUP:
            table = fGrammarList[i].fGlobalAttrGrpDecls;
            break;
        case XSConstants.MODEL_GROUP_DEFINITION:
            table = fGrammarList[i].fGlobalGroupDecls;
            break;
        case XSConstants.NOTATION_DECLARATION:
            table = fGrammarList[i].fGlobalNotationDecls;
            break;
        case XSConstants.IDENTITY_CONSTRAINT:
            table = fGrammarList[i].fGlobalIDConstraintDecls;
            break;
        }

        // for complex/simple types, create a special implementation,
        // which take specific types out of the hash table
        if (objectType == XSTypeDefinition.COMPLEX_TYPE ||
            objectType == XSTypeDefinition.SIMPLE_TYPE) {
            fNSComponents[i][objectType] = new XSNamedMap4Types(namespace, table, objectType);
        }
        else {
            fNSComponents[i][objectType] = new XSNamedMapImpl(namespace, table);
        }
    }

    return fNSComponents[i][objectType];
}
 

import com.sun.org.apache.xerces.internal.xs.XSNamedMap; //导入依赖的package包/类
public JSRoot apply(final String rootName) throws SAXException {

		Preconditions.checkState(model != null, "You have to call parse() first");

		//final XSSchemaSet result = parser.getResult();

		//final Iterator<XSSchema> xsSchemaIterator = result.iterateSchema();

		final JSRoot root = new JSRoot(rootName);

		//while (xsSchemaIterator.hasNext()) {
		//final XSSchema xsSchema = xsSchemaIterator.next();

		final XSNamedMap elements = model.getComponents(XSConstants.ELEMENT_DECLARATION);

		for (int i = 0; i < elements.getLength(); i++) {

			final XSObject object = elements.item(i);

			if (object instanceof XSElementDeclaration) {

				final XSElementDeclaration elementDecl = (XSElementDeclaration) object;

				if (elementDecl.getAbstract()) {

					// skip abstract elements for now (however, we should treat them separately somehow)

					continue;
				}

				iterateElement(elementDecl).ifPresent(root::add);
			}
		}
		//
		//		final Set<SchemaDocument> docs = parser.getDocuments();
		//
		//		XSSchema xsSchema = null;
		//
		//		for (final SchemaDocument doc : docs) {
		//
		//			if ("http://purl.org/dc/terms/".equals(doc.getSchema().getTargetNamespace())) {
		//
		//				xsSchema = doc.getSchema();
		//
		//				break;
		//			}
		//		}
		//
		//		final Iterator<XSElementDecl> xsElementDeclIterator = xsSchema.iterateElementDecls();
		//		//final Map<String, XSElementDecl> xsElementDeclMap = xsSchema.getElementDecls();
		//
		//		while (xsElementDeclIterator.hasNext()) {
		//			//for(final XSElementDecl elementDecl : xsElementDeclMap.values()) {
		//
		//			final XSElementDecl elementDecl = xsElementDeclIterator.next();
		//
		//			if (elementDecl.isAbstract()) {
		//
		//				// skip abstract elements for now (however, we should treat them separately somehow)
		//
		//				continue;
		//			}
		//
		//			final Optional<JSElement> optionalElement = iterateElement(elementDecl);
		//
		//			if (optionalElement.isPresent()) {
		//
		//				root.add(optionalElement.get());
		//			}

		//}
		//}
		//}

		return root;
	}