package org.geotools.maven.xmlcodegen.templates; import java.io.IOException; import java.io.StringWriter; import java.util.HashMap; import java.util.List; import java.util.Map; import org.apache.xml.serialize.OutputFormat; import org.apache.xml.serialize.XMLSerializer; import org.eclipse.xsd.XSDTypeDefinition; import org.geotools.maven.xmlcodegen.SchemaGenerator; import org.opengis.feature.type.AttributeDescriptor; import org.opengis.feature.type.AttributeType; import org.opengis.feature.type.ComplexType; import org.opengis.feature.type.Name; import org.opengis.feature.type.PropertyDescriptor; import org.opengis.feature.type.PropertyType; import org.opengis.feature.type.Schema; public class CycleSchemaClassTemplate { protected static String nl; public static synchronized CycleSchemaClassTemplate create(String lineSeparator) { nl = lineSeparator; CycleSchemaClassTemplate result = new CycleSchemaClassTemplate(); nl = null; return result; } public final String NL = nl == null ? (System.getProperties().getProperty("line.separator")) : nl; protected final String TEXT_1 = ""; protected final String TEXT_2 = NL + NL + "import java.util.ArrayList;" + NL + "import java.util.Collection;" + NL + "import java.util.List;" + NL + "import java.util.TreeMap;" + NL + "" + NL + "import org.geotools.feature.NameImpl;" + NL + "import org.geotools.feature.type.AbstractLazyAttributeTypeImpl;" + NL + "import org.geotools.feature.type.AbstractLazyComplexTypeImpl;" + NL + "import org.geotools.feature.type.AttributeDescriptorImpl;" + NL + "import org.geotools.feature.type.SchemaImpl;" + NL + "import org.opengis.feature.type.AttributeType;" + NL + "import org.opengis.feature.type.ComplexType;" + NL + "import org.opengis.feature.type.Name;" + NL + "import org.opengis.feature.type.PropertyDescriptor;" + NL + "import org.opengis.feature.type.Schema;"; protected final String TEXT_3 = NL + "import "; protected final String TEXT_4 = ";"; protected final String TEXT_5 = NL + NL + "public class "; protected final String TEXT_6 = "Schema extends SchemaImpl {" + NL; protected final String TEXT_7 = NL + " /**" + NL + " * <p>" + NL + " * <pre>" + NL + " * <code>"; protected final String TEXT_8 = NL + " * "; protected final String TEXT_9 = NL + " *" + NL + " * </code>" + NL + " * </pre>" + NL + " * </p>" + NL + " *" + NL + " * @generated" + NL + " */"; protected final String TEXT_10 = NL + " public static final ComplexType "; protected final String TEXT_11 = "_TYPE = build_"; protected final String TEXT_12 = "_TYPE();" + NL + " " + NL + " private static ComplexType build_"; protected final String TEXT_13 = "_TYPE() {" + NL + " ComplexType builtType = new AbstractLazyComplexTypeImpl(" + NL + " new NameImpl(\""; protected final String TEXT_14 = "\",\""; protected final String TEXT_15 = "\"),"; protected final String TEXT_16 = NL + " "; protected final String TEXT_17 = ", "; protected final String TEXT_18 = ", "; protected final String TEXT_19 = ", "; protected final String TEXT_20 = ") {"; protected final String TEXT_21 = NL + " public static final AttributeType "; protected final String TEXT_22 = "_TYPE = build_"; protected final String TEXT_23 = "_TYPE();" + NL + " " + NL + " private static AttributeType build_"; protected final String TEXT_24 = "_TYPE() {" + NL + " AttributeType builtType = new AbstractLazyAttributeTypeImpl(" + NL + " new NameImpl(\""; protected final String TEXT_25 = "\",\""; protected final String TEXT_26 = "\"),"; protected final String TEXT_27 = NL + " "; protected final String TEXT_28 = ", "; protected final String TEXT_29 = ", "; protected final String TEXT_30 = ", "; protected final String TEXT_31 = ", "; protected final String TEXT_32 = ") {"; protected final String TEXT_33 = NL + " @Override" + NL + " public AttributeType buildSuper() {" + NL + " return "; protected final String TEXT_34 = ";" + NL + " }"; protected final String TEXT_35 = NL + " @Override" + NL + " public Collection<PropertyDescriptor> buildDescriptors() {"; protected final String TEXT_36 = NL + " return null;"; protected final String TEXT_37 = NL + " List<PropertyDescriptor> descriptors = new ArrayList<PropertyDescriptor>();"; protected final String TEXT_38 = NL + " descriptors.add(" + NL + " new AttributeDescriptorImpl("; protected final String TEXT_39 = NL + " "; protected final String TEXT_40 = ","; protected final String TEXT_41 = NL + " "; protected final String TEXT_42 = ","; protected final String TEXT_43 = NL + " "; protected final String TEXT_44 = ", "; protected final String TEXT_45 = ", "; protected final String TEXT_46 = ", null));"; protected final String TEXT_47 = NL + " return descriptors;"; protected final String TEXT_48 = NL + " }"; protected final String TEXT_49 = NL + " };"; protected final String TEXT_50 = NL + " builtType.put("; protected final String TEXT_51 = ","; protected final String TEXT_52 = ");"; protected final String TEXT_53 = NL + " return builtType;" + NL + " }" + NL; protected final String TEXT_54 = NL + NL + " public "; protected final String TEXT_55 = "Schema() {" + NL + " super(\""; protected final String TEXT_56 = "\");"; protected final String TEXT_57 = NL + " put("; protected final String TEXT_58 = "_TYPE);"; protected final String TEXT_59 = NL + " }" + NL + "" + NL + " /**" + NL + " * Complete the definition of a type and store it in the schema." + NL + " * " + NL + " * <p>" + NL + " * " + NL + " * This method calls {@link AttributeType#getSuper()} (and {@link ComplexType#getDescriptors()}" + NL + " * where applicable) to ensure the construction of the type (a concrete" + NL + " * {@link AbstractLazyAttributeTypeImpl} or {@link AbstractLazyComplexTypeImpl} sublass) is" + NL + " * complete. This should be sufficient to avoid any nasty thread-safety surprises in code using" + NL + " * this schema." + NL + " * " + NL + " * @param type" + NL + " * the type to complete and store" + NL + " */" + NL + " private void put(AttributeType type) {" + NL + " type.getSuper();" + NL + " if (type instanceof ComplexType) {" + NL + " ((ComplexType) type).getDescriptors();" + NL + " }" + NL + " put(type.getName(), type);" + NL + " }" + NL + "" + NL + " /**" + NL + " * Test that this class can be loaded." + NL + " */" + NL + " public static void main(String[] args) {" + NL + " Schema schema = new "; protected final String TEXT_60 = "Schema();" + NL + " for (Entry<Name, AttributeType> entry : new TreeMap<Name, AttributeType>(schema).entrySet()) {" + NL + " System.out.println(\"Type: \" + entry.getValue().getName());" + NL + " System.out.println(\" Super type: \" + entry.getValue().getSuper().getName());" + NL + " if (entry.getValue() instanceof ComplexType) {" + NL + " for (PropertyDescriptor descriptor : ((ComplexType) entry.getValue())" + NL + " .getDescriptors()) {" + NL + " System.out.println(\" Property descriptor: \" + descriptor.getName());" + NL + " System.out.println(\" Property type: \" + descriptor.getType().getName());" + NL + " }" + NL + " }" + NL + " }" + NL + " }" + NL + "" + NL + "}"; public String generate(Object argument) { final StringBuffer stringBuffer = new StringBuffer(); stringBuffer.append(TEXT_1); Object[] arguments = (Object[]) argument; Schema schema = (Schema) arguments[0]; String prefix = (String) arguments[1]; prefix = prefix.toUpperCase(); SchemaGenerator sg = (SchemaGenerator) arguments[2]; List<AttributeType> types = sg.sort(); stringBuffer.append(TEXT_2); Map<String, String> ns2import = new HashMap<String, String>(); for (Schema imported : sg.getImports()) { String fullClassName = imported.getClass().getName(); String className = fullClassName.substring(fullClassName.lastIndexOf(".")+1); ns2import.put(imported.getURI(), className); stringBuffer.append(TEXT_3); stringBuffer.append(fullClassName); stringBuffer.append(TEXT_4); } stringBuffer.append(TEXT_5); stringBuffer.append(prefix); stringBuffer.append(TEXT_6); Map<Name, String> typeBindings = sg.getTypeBindings(); for (AttributeType type : types) { Name name = type.getName(); stringBuffer.append(TEXT_7); XSDTypeDefinition xsdType = sg.getXSDType(type); OutputFormat output = new OutputFormat(); output.setOmitXMLDeclaration(true); output.setIndenting(true); StringWriter writer = new StringWriter(); XMLSerializer serializer = new XMLSerializer(writer,output); try { serializer.serialize(xsdType.getElement()); } catch (IOException e) { e.printStackTrace(); return null; } String[] lines = writer.getBuffer().toString().split("\n"); for (int i = 0; i < lines.length; i++) { stringBuffer.append(TEXT_8); stringBuffer.append(lines[i].replaceAll("<","<").replaceAll(">",">")); } stringBuffer.append(TEXT_9); String uri = name.getNamespaceURI(); String local = name.getLocalPart(); String binding; if (typeBindings.containsKey(name)) { binding = typeBindings.get(name) + ".class"; } else { binding = type.getBinding().getName() + ".class"; } String isIdentified = type.isIdentified() ? "true" : "false"; String isAbstract = type.isAbstract() ? "true" : "false"; String restrictions = "null"; String superType = "null"; if (type.getSuper() != null) { superType = type.getSuper().getName() .getLocalPart().toUpperCase() + "_TYPE"; String superURI = type.getSuper().getName().getNamespaceURI(); if (!uri.equals(superURI)) { superType = ns2import.get(superURI) + "." + superType; } } String description = "null"; if (type instanceof ComplexType && !typeBindings.containsKey(name)) { stringBuffer.append(TEXT_10); stringBuffer.append(name.getLocalPart().toUpperCase()); stringBuffer.append(TEXT_11); stringBuffer.append(name.getLocalPart().toUpperCase()); stringBuffer.append(TEXT_12); stringBuffer.append(name.getLocalPart().toUpperCase()); stringBuffer.append(TEXT_13); stringBuffer.append(uri); stringBuffer.append(TEXT_14); stringBuffer.append(local); stringBuffer.append(TEXT_15); stringBuffer.append(TEXT_16); stringBuffer.append(isIdentified); stringBuffer.append(TEXT_17); stringBuffer.append(isAbstract); stringBuffer.append(TEXT_18); stringBuffer.append(restrictions); stringBuffer.append(TEXT_19); stringBuffer.append(description); stringBuffer.append(TEXT_20); } else { stringBuffer.append(TEXT_21); stringBuffer.append(name.getLocalPart().toUpperCase()); stringBuffer.append(TEXT_22); stringBuffer.append(name.getLocalPart().toUpperCase()); stringBuffer.append(TEXT_23); stringBuffer.append(name.getLocalPart().toUpperCase()); stringBuffer.append(TEXT_24); stringBuffer.append(uri); stringBuffer.append(TEXT_25); stringBuffer.append(local); stringBuffer.append(TEXT_26); stringBuffer.append(TEXT_27); stringBuffer.append(binding); stringBuffer.append(TEXT_28); stringBuffer.append(isIdentified); stringBuffer.append(TEXT_29); stringBuffer.append(isAbstract); stringBuffer.append(TEXT_30); stringBuffer.append(restrictions); stringBuffer.append(TEXT_31); stringBuffer.append(description); stringBuffer.append(TEXT_32); } stringBuffer.append(TEXT_33); stringBuffer.append(superType); stringBuffer.append(TEXT_34); if (type instanceof ComplexType && !typeBindings.containsKey(name)) { ComplexType cType = (ComplexType)type; stringBuffer.append(TEXT_35); if (cType.getDescriptors().isEmpty()) { stringBuffer.append(TEXT_36); } else { stringBuffer.append(TEXT_37); for (PropertyDescriptor pd : cType.getDescriptors()) { if ( !(pd instanceof AttributeDescriptor) ) { continue; } AttributeDescriptor ad = (AttributeDescriptor) pd; AttributeType adType = ad.getType(); String adTypeName = adType.getName().getLocalPart().toUpperCase() + "_TYPE"; String adTypeURI = adType.getName().getNamespaceURI(); if (!uri.equals(adTypeURI)) { adTypeName = ns2import.get(adTypeURI) + "." + adTypeName; } String adName; if (ad.getName().getNamespaceURI() == null) { adName = "new NameImpl(\"" + ad.getName().getLocalPart() + "\")"; } else { adName = "new NameImpl(\"" + ad.getName().getNamespaceURI() + "\",\"" + ad.getName().getLocalPart() + "\")"; } String min = ad.getMinOccurs() + ""; String max = ad.getMaxOccurs() + ""; String isNillable = ad.isNillable() ? "true" : "false"; stringBuffer.append(TEXT_38); stringBuffer.append(TEXT_39); stringBuffer.append(adTypeName); stringBuffer.append(TEXT_40); stringBuffer.append(TEXT_41); stringBuffer.append(adName); stringBuffer.append(TEXT_42); stringBuffer.append(TEXT_43); stringBuffer.append(min); stringBuffer.append(TEXT_44); stringBuffer.append(max); stringBuffer.append(TEXT_45); stringBuffer.append(isNillable); stringBuffer.append(TEXT_46); } stringBuffer.append(TEXT_47); } stringBuffer.append(TEXT_48); } stringBuffer.append(TEXT_49); if (!type.getUserData().isEmpty()) { //attributes for (Map.Entry<Object, Object> entry : type.getUserData().entrySet()) { PropertyDescriptor pd = (PropertyDescriptor) entry.getValue(); PropertyType pdType = pd.getType(); String pdTypeName = pdType.getName().getLocalPart().toUpperCase() + "_TYPE"; if (ns2import.containsKey(pdType.getName().getNamespaceURI())) { String importClassName = (String) ns2import.get(pdType.getName().getNamespaceURI()); pdTypeName = importClassName + "." + pdTypeName; } String pdName = "new NameImpl(\"" + pd.getName().getNamespaceURI() + "\",\"" + pd.getName().getLocalPart() + "\")"; stringBuffer.append(TEXT_50); stringBuffer.append(pdName); stringBuffer.append(TEXT_51); stringBuffer.append(pdTypeName); stringBuffer.append(TEXT_52); } } stringBuffer.append(TEXT_53); } stringBuffer.append(TEXT_54); stringBuffer.append(prefix); stringBuffer.append(TEXT_55); stringBuffer.append(schema.getURI()); stringBuffer.append(TEXT_56); for (AttributeType type : types) { stringBuffer.append(TEXT_57); stringBuffer.append(type.getName().getLocalPart().toUpperCase()); stringBuffer.append(TEXT_58); } stringBuffer.append(TEXT_59); stringBuffer.append(prefix); stringBuffer.append(TEXT_60); return stringBuffer.toString(); } }