Revision 45037 trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.dal/org.gvsig.fmap.dal.impl/src/main/java/org/gvsig/fmap/dal/impl/DataStoreProviderToFeatureStoreProviderFactoryWrapper.java
DataStoreProviderToFeatureStoreProviderFactoryWrapper.java | ||
---|---|---|
31 | 31 |
import org.gvsig.fmap.dal.feature.spi.AbstractFeatureStoreProviderFactory; |
32 | 32 |
import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
33 | 33 |
import org.gvsig.tools.dynobject.DynObject; |
34 |
import org.slf4j.Logger; |
|
35 |
import org.slf4j.LoggerFactory; |
|
34 | 36 |
|
35 |
public class DataStoreProviderToFeatureStoreProviderFactoryWrapper
|
|
36 |
extends AbstractFeatureStoreProviderFactory
|
|
37 |
{ |
|
37 |
@SuppressWarnings("UseSpecificCatch")
|
|
38 |
public class DataStoreProviderToFeatureStoreProviderFactoryWrapper
|
|
39 |
extends AbstractFeatureStoreProviderFactory {
|
|
38 | 40 |
|
39 |
private Class providerClass = null; |
|
40 |
private Class parametersClass = null; |
|
41 |
private static final Logger LOGGER = LoggerFactory.getLogger(DataStoreProviderToFeatureStoreProviderFactoryWrapper.class); |
|
41 | 42 |
|
42 |
public DataStoreProviderToFeatureStoreProviderFactoryWrapper(String name, String description, |
|
43 |
Class provider, Class parametersClass) { |
|
44 |
super(name, description); |
|
45 |
this.providerClass = provider; |
|
46 |
this.parametersClass = parametersClass; |
|
47 |
} |
|
43 |
private Class providerClass = null; |
|
44 |
private Class parametersClass = null; |
|
48 | 45 |
|
49 |
public DataStoreProvider createProvider(DataParameters parameters,
|
|
50 |
DataStoreProviderServices providerServices)
|
|
51 |
throws InitializeException {
|
|
52 |
try {
|
|
53 |
Class[] argsTypes = new Class[] { DataParameters.class,
|
|
54 |
DataStoreProviderServices.class };
|
|
55 |
Object[] args = new Object[] { parameters, providerServices };
|
|
46 |
public DataStoreProviderToFeatureStoreProviderFactoryWrapper(String name, String description,
|
|
47 |
Class provider, Class parametersClass) {
|
|
48 |
super(name, description);
|
|
49 |
this.providerClass = provider;
|
|
50 |
this.parametersClass = parametersClass;
|
|
51 |
LOGGER.warn("Creating wrapper for old style FeatureStoreProvider (" + providerClass.getName() + ").");
|
|
52 |
}
|
|
56 | 53 |
|
57 |
Constructor contructor; |
|
58 |
contructor = findConstructor(providerClass, argsTypes); |
|
59 |
return (DataStoreProvider) contructor.newInstance(args); |
|
60 |
} catch (Throwable e) { |
|
61 |
throw new InitializeException(e); |
|
62 |
} |
|
63 |
} |
|
54 |
@Override |
|
55 |
public DataStoreProvider createProvider(DataParameters parameters, |
|
56 |
DataStoreProviderServices providerServices) |
|
57 |
throws InitializeException { |
|
58 |
try { |
|
59 |
Class[] argsTypes = new Class[]{DataParameters.class, |
|
60 |
DataStoreProviderServices.class}; |
|
61 |
Object[] args = new Object[]{parameters, providerServices}; |
|
64 | 62 |
|
65 |
public final DynObject createParameters() { |
|
66 |
try { |
|
67 |
return (DynObject) parametersClass.newInstance(); |
|
68 |
} catch (Exception e) { |
|
69 |
throw new RuntimeException(e); |
|
70 |
} |
|
71 |
} |
|
72 |
|
|
73 |
protected Constructor findConstructor(Class clazz, Class[] types) |
|
74 |
throws SecurityException, NoSuchMethodException { |
|
75 |
try { |
|
76 |
return clazz.getConstructor(types); |
|
77 |
} catch (NoSuchMethodException e) { |
|
78 |
// Nothing to do |
|
79 |
} |
|
63 |
Constructor contructor; |
|
64 |
contructor = findConstructor(providerClass, argsTypes); |
|
65 |
return (DataStoreProvider) contructor.newInstance(args); |
|
66 |
} catch (Throwable e) { |
|
67 |
throw new InitializeException(e); |
|
68 |
} |
|
69 |
} |
|
80 | 70 |
|
81 |
// search for the required constructor |
|
82 |
Constructor[] constrs = clazz.getConstructors(); |
|
83 |
boolean allMatch; |
|
84 |
for (int i = 0; i < constrs.length; i++) { |
|
85 |
Class[] paramTypes = constrs[i].getParameterTypes(); |
|
86 |
if (paramTypes.length == types.length) { // a general candidate |
|
87 |
allMatch = true; |
|
88 |
for (int j = 0; j < paramTypes.length; j++) { |
|
89 |
if (!isParameterCompatible(types[j], paramTypes[j])) { |
|
90 |
allMatch = false; |
|
91 |
break; |
|
92 |
} |
|
93 |
} |
|
94 |
if (allMatch) { |
|
95 |
return constrs[i]; |
|
96 |
} |
|
71 |
@Override |
|
72 |
public final DynObject createParameters() { |
|
73 |
try { |
|
74 |
return (DynObject) parametersClass.newInstance(); |
|
75 |
} catch (Exception e) { |
|
76 |
throw new RuntimeException(e); |
|
77 |
} |
|
78 |
} |
|
97 | 79 |
|
98 |
} |
|
99 |
} |
|
100 |
StringBuffer strb = new StringBuffer(); |
|
101 |
strb.append(clazz.getName()); |
|
102 |
strb.append('('); |
|
103 |
if (types.length > 0) { |
|
104 |
for (int i = 0; i < types.length - 1; i++) { |
|
105 |
strb.append(types[i].getName()); |
|
106 |
strb.append(','); |
|
107 |
} |
|
108 |
strb.append(types[types.length - 1].getName()); |
|
109 |
} |
|
110 |
strb.append(')'); |
|
111 |
throw new NoSuchMethodException(strb.toString()); |
|
112 |
} |
|
80 |
protected Constructor findConstructor(Class clazz, Class[] types) |
|
81 |
throws SecurityException, NoSuchMethodException { |
|
82 |
try { |
|
83 |
return clazz.getConstructor(types); |
|
84 |
} catch (NoSuchMethodException e) { |
|
85 |
// Nothing to do |
|
86 |
} |
|
113 | 87 |
|
114 |
private boolean isParameterCompatible(Class current, Class defined) { |
|
115 |
if (current == null) { |
|
116 |
return !defined.isPrimitive(); |
|
117 |
} else { |
|
118 |
return current.isAssignableFrom(defined); |
|
119 |
} |
|
120 |
} |
|
88 |
// search for the required constructor |
|
89 |
Constructor[] constrs = clazz.getConstructors(); |
|
90 |
boolean allMatch; |
|
91 |
for (Constructor constr : constrs) { |
|
92 |
Class[] paramTypes = constr.getParameterTypes(); |
|
93 |
if (paramTypes.length == types.length) { |
|
94 |
// a general candidate |
|
95 |
allMatch = true; |
|
96 |
for (int j = 0; j < paramTypes.length; j++) { |
|
97 |
if (!isParameterCompatible(types[j], paramTypes[j])) { |
|
98 |
allMatch = false; |
|
99 |
break; |
|
100 |
} |
|
101 |
} |
|
102 |
if (allMatch) { |
|
103 |
return constr; |
|
104 |
} |
|
105 |
} |
|
106 |
} |
|
107 |
StringBuilder strb = new StringBuilder(); |
|
108 |
strb.append(clazz.getName()); |
|
109 |
strb.append('('); |
|
110 |
if (types.length > 0) { |
|
111 |
for (int i = 0; i < types.length - 1; i++) { |
|
112 |
strb.append(types[i].getName()); |
|
113 |
strb.append(','); |
|
114 |
} |
|
115 |
strb.append(types[types.length - 1].getName()); |
|
116 |
} |
|
117 |
strb.append(')'); |
|
118 |
throw new NoSuchMethodException(strb.toString()); |
|
119 |
} |
|
120 |
|
|
121 |
private boolean isParameterCompatible(Class current, Class defined) { |
|
122 |
if (current == null) { |
|
123 |
return !defined.isPrimitive(); |
|
124 |
} else { |
|
125 |
return current.isAssignableFrom(defined); |
|
126 |
} |
|
127 |
} |
|
121 | 128 |
} |
Also available in: Unified diff