Examples with ValueMap org.apache.sling.api.resource.ValueMap used on opensource projects

Example 16 with ValueMap

use of org.apache.sling.api.resource.ValueMap in project sling by apache.

the class ResourceHelper method cloneValueMap.

public static Map<String, Object> cloneValueMap(final ValueMap vm) throws InstantiationException {
    List<Exception> hasReadError = null;
    try {
        final Map<String, Object> result = new HashMap<String, Object>(vm);
        for (final Map.Entry<String, Object> entry : result.entrySet()) {
            if (entry.getValue() instanceof InputStream) {
                final Object value = vm.get(entry.getKey(), Serializable.class);
                if (value != null) {
                    entry.setValue(value);
                } else {
                    if (hasReadError == null) {
                        hasReadError = new ArrayList<Exception>();
                    }
                    final int count = hasReadError.size();
                    // let's find out which class might be missing
                    ObjectInputStream ois = null;
                    try {
                        ois = new ObjectInputStream((InputStream) entry.getValue());
                        ois.readObject();
                    } catch (final ClassNotFoundException cnfe) {
                        hasReadError.add(new Exception("Unable to deserialize property '" + entry.getKey() + "'", cnfe));
                    } catch (final IOException ioe) {
                        hasReadError.add(new Exception("Unable to deserialize property '" + entry.getKey() + "'", ioe));
                    } finally {
                        if (ois != null) {
                            try {
                                ois.close();
                            } catch (IOException ignore) {
                            // ignore
                            }
                        }
                    }
                    if (hasReadError.size() == count) {
                        hasReadError.add(new Exception("Unable to deserialize property '" + entry.getKey() + "'"));
                    }
                }
            }
        }
        if (hasReadError != null) {
            result.put(PROPERTY_MARKER_READ_ERROR_LIST, hasReadError);
        }
        return result;
    } catch (final IllegalArgumentException iae) {
        // the JCR implementation might throw an IAE if something goes wrong
        throw (InstantiationException) new InstantiationException(iae.getMessage()).initCause(iae);
    }
}

Example 17 with ValueMap

use of org.apache.sling.api.resource.ValueMap in project sling by apache.

the class ConfigurationResolverValueMapIT method testNonExistingConfig.

@Test
public void testNonExistingConfig() throws Exception {
    Resource resourcePage1 = resourceBuilder.resource(PAGE_PATH).getCurrentParent();
    ConfigurationResolver configResolver = teleporter.getService(ConfigurationResolver.class);
    ValueMap props = configResolver.get(resourcePage1).name("test").asValueMap();
    assertNotNull(props);
    assertNull(props.get("stringParam", String.class));
    assertEquals(0, (int) props.get("intParam", 0));
    assertEquals(false, props.get("boolParam", false));
}

Example 18 with ValueMap

use of org.apache.sling.api.resource.ValueMap in project sling by apache.

the class MockedResource method adaptTo.

@SuppressWarnings("unchecked")
@Override
public <AdapterType> AdapterType adaptTo(Class<AdapterType> type) {
    if (type.equals(Node.class)) {
        try {
            return (AdapterType) getSession().getNode(getPath());
        } catch (Exception e) {
            logger.error("Exception occurred: " + e, e);
            throw new RuntimeException("Exception occurred: " + e, e);
        }
    } else if (type.equals(ValueMap.class)) {
        try {
            Session session = getSession();
            Node node = session.getNode(getPath());
            HashMap<String, Object> map = new HashMap<String, Object>();
            PropertyIterator properties = node.getProperties();
            while (properties.hasNext()) {
                Property p = properties.nextProperty();
                if (p.getType() == PropertyType.BOOLEAN) {
                    map.put(p.getName(), p.getBoolean());
                } else if (p.getType() == PropertyType.STRING) {
                    map.put(p.getName(), p.getString());
                } else if (p.getType() == PropertyType.DATE) {
                    map.put(p.getName(), p.getDate().getTime());
                } else if (p.getType() == PropertyType.NAME) {
                    map.put(p.getName(), p.getName());
                } else if (p.getType() == PropertyType.LONG) {
                    map.put(p.getName(), p.getLong());
                } else {
                    throw new RuntimeException("Unsupported property type: " + p.getType());
                }
            }
            ValueMap valueMap = new ValueMapDecorator(map);
            return (AdapterType) valueMap;
        } catch (Exception e) {
            logger.error("adaptTo failed with : " + e);
            return null;
        }
    } else if (type.equals(ModifiableValueMap.class)) {
        return (AdapterType) new ModifiableValueMap() {

            public Collection<Object> values() {
                throw new UnsupportedOperationException();
            }

            public int size() {
                throw new UnsupportedOperationException();
            }

            public Object remove(Object arg0) {
                Session session = getSession();
                try {
                    final Node node = session.getNode(getPath());
                    final Property p = node.getProperty(String.valueOf(arg0));
                    if (p != null) {
                        p.remove();
                    }
                    // the return value is never used
                    return null;
                } catch (PathNotFoundException pnfe) {
                    // perfectly fine
                    return null;
                } catch (RepositoryException e) {
                    throw new RuntimeException(e);
                }
            }

            public void putAll(Map<? extends String, ? extends Object> arg0) {
                throw new UnsupportedOperationException();
            }

            public Object put(String arg0, Object arg1) {
                Session session = getSession();
                try {
                    final Node node = session.getNode(getPath());
                    Object result = null;
                    if (node.hasProperty(arg0)) {
                        final Property previous = node.getProperty(arg0);
                        if (previous == null) {
                        // null
                        } else if (previous.getType() == PropertyType.STRING) {
                            result = previous.getString();
                        } else if (previous.getType() == PropertyType.DATE) {
                            result = previous.getDate();
                        } else if (previous.getType() == PropertyType.BOOLEAN) {
                            result = previous.getBoolean();
                        } else if (previous.getType() == PropertyType.LONG) {
                            result = previous.getLong();
                        } else {
                            throw new UnsupportedOperationException();
                        }
                    }
                    if (arg1 instanceof String) {
                        node.setProperty(arg0, (String) arg1);
                    } else if (arg1 instanceof Calendar) {
                        node.setProperty(arg0, (Calendar) arg1);
                    } else if (arg1 instanceof Boolean) {
                        node.setProperty(arg0, (Boolean) arg1);
                    } else if (arg1 instanceof Date) {
                        final Calendar c = Calendar.getInstance();
                        c.setTime((Date) arg1);
                        node.setProperty(arg0, c);
                    } else if (arg1 instanceof Long) {
                        node.setProperty(arg0, (Long) arg1);
                    } else if (arg1 == null) {
                        node.setProperty(arg0, (Value) null);
                    } else {
                        throw new UnsupportedOperationException();
                    }
                    return result;
                } catch (RepositoryException e) {
                    throw new RuntimeException(e);
                }
            }

            public Set<String> keySet() {
                Session session = getSession();
                try {
                    final Node node = session.getNode(getPath());
                    final PropertyIterator pi = node.getProperties();
                    final Set<String> result = new HashSet<String>();
                    while (pi.hasNext()) {
                        final Property p = pi.nextProperty();
                        result.add(p.getName());
                    }
                    return result;
                } catch (RepositoryException e) {
                    throw new RuntimeException(e);
                }
            }

            public boolean isEmpty() {
                throw new UnsupportedOperationException();
            }

            public Object get(Object arg0) {
                Session session = getSession();
                try {
                    final Node node = session.getNode(getPath());
                    final String key = String.valueOf(arg0);
                    if (node.hasProperty(key)) {
                        return node.getProperty(key);
                    } else {
                        return null;
                    }
                } catch (RepositoryException re) {
                    throw new RuntimeException(re);
                }
            }

            public Set<Entry<String, Object>> entrySet() {
                throw new UnsupportedOperationException();
            }

            public boolean containsValue(Object arg0) {
                throw new UnsupportedOperationException();
            }

            public boolean containsKey(Object arg0) {
                Session session = getSession();
                try {
                    final Node node = session.getNode(getPath());
                    return node.hasProperty(String.valueOf(arg0));
                } catch (RepositoryException re) {
                    throw new RuntimeException(re);
                }
            }

            public void clear() {
                throw new UnsupportedOperationException();
            }

            public <T> T get(String name, T defaultValue) {
                throw new UnsupportedOperationException();
            }

            public <T> T get(String name, Class<T> type) {
                Session session = getSession();
                try {
                    final Node node = session.getNode(getPath());
                    if (node == null) {
                        return null;
                    }
                    if (!node.hasProperty(name)) {
                        return null;
                    }
                    Property p = node.getProperty(name);
                    if (p == null) {
                        return null;
                    }
                    if (type.equals(Calendar.class)) {
                        return (T) p.getDate();
                    } else if (type.equals(String.class)) {
                        return (T) p.getString();
                    } else {
                        throw new UnsupportedOperationException();
                    }
                } catch (RepositoryException e) {
                    throw new RuntimeException(e);
                }
            }
        };
    } else {
        return super.adaptTo(type);
    }
}

Example 19 with ValueMap

use of org.apache.sling.api.resource.ValueMap in project sling by apache.

the class IdMapService method readIdMap.

private Map<Integer, String> readIdMap(ResourceResolver resourceResolver) throws PersistenceException {
    Resource resource = ResourceHelper.getOrCreateResource(resourceResolver, getIdMapPath());
    ValueMap idmapValueMap = resource.adaptTo(ValueMap.class);
    Map<Integer, String> idmap = new HashMap<>();
    for (String slingId : idmapValueMap.keySet()) {
        Object value = idmapValueMap.get(slingId);
        if (value instanceof Number) {
            Number number = (Number) value;
            idmap.put(number.intValue(), slingId);
        }
    }
    return idmap;
}

Example 20 with ValueMap

use of org.apache.sling.api.resource.ValueMap in project sling by apache.

the class ResourceHelper method getPropertiesForLogging.

/** Compile a string builder containing the properties of a resource - used for logging **/
public static StringBuilder getPropertiesForLogging(final Resource resource) {
    ValueMap valueMap;
    try {
        valueMap = resource.adaptTo(ValueMap.class);
    } catch (RuntimeException re) {
        return new StringBuilder("non-existing resource: " + resource + " (" + re.getMessage() + ")");
    }
    if (valueMap == null) {
        return new StringBuilder("non-existing resource: " + resource + " (no ValueMap)");
    }
    final Set<Entry<String, Object>> entrySet = valueMap.entrySet();
    final StringBuilder sb = new StringBuilder();
    for (Iterator<Entry<String, Object>> it = entrySet.iterator(); it.hasNext(); ) {
        Entry<String, Object> entry = it.next();
        sb.append(" ");
        sb.append(entry.getKey());
        sb.append("=");
        sb.append(entry.getValue());
    }
    return sb;
}