Java tutorial
/** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package org.waveprotocol.wave.diff.jso; import static org.waveprotocol.wave.communication.gwt.JsonHelper.*; import com.google.gwt.core.client.*; /** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ import org.waveprotocol.wave.federation.ProtocolDocumentOperation; import org.waveprotocol.wave.federation.jso.ProtocolDocumentOperationJsoImpl; /** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ import org.waveprotocol.wave.diff.DocumentDiffSnapshot; import org.waveprotocol.wave.diff.DocumentDiffSnapshotUtil; import org.waveprotocol.wave.communication.Blob; import org.waveprotocol.wave.communication.ProtoEnums; import org.waveprotocol.wave.communication.gwt.*; import org.waveprotocol.wave.communication.json.*; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import java.util.Set; /** * Client implementation of DocumentDiffSnapshot backed by a GWT JavaScriptObject. * * Generated from org/waveprotocol/wave/diff/diff.proto. Do not edit. */ /** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ /** We have to use fully-qualified name of the GsonSerializable class here in order to make it * visible in case of nested classes. */ public final class DocumentDiffSnapshotJsoImpl extends org.waveprotocol.wave.communication.gwt.JsonMessage implements DocumentDiffSnapshot { private static final String keyDocumentId = "1"; private static final String keyState = "2"; private static final String keyDiff = "21"; private static final String keyAuthor = "3"; private static final String keyContributor = "4"; private static final String keyAddedContributor = "22"; private static final String keyRemovedContributor = "23"; private static final String keyLastModifiedVersion = "5"; private static final String keyLastModifiedTime = "6"; protected DocumentDiffSnapshotJsoImpl() { } public static DocumentDiffSnapshotJsoImpl create() { DocumentDiffSnapshotJsoImpl instance = (DocumentDiffSnapshotJsoImpl) JsonMessage.createJsonMessage(); // Force all lists to start with an empty list rather than no property for // the list. This is so that the native JS equality works, since (obviously) // {} != {"foo": []} while in the context of messages they should be. instance.clearContributor(); instance.clearAddedContributor(); instance.clearRemovedContributor(); return instance; } @Override public void copyFrom(DocumentDiffSnapshot message) { super.copyFrom((DocumentDiffSnapshotJsoImpl) message); } /** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ @Override public String getDocumentId() { return hasProperty(this, keyDocumentId) ? getPropertyAsString(this, keyDocumentId) : null; } @Override public void setDocumentId(String value) { setPropertyAsString(this, keyDocumentId, value); } /** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ @Override public boolean hasState() { return hasProperty(this, keyState); } @Override public void clearState() { if (hasProperty(this, keyState)) { deleteProperty(this, keyState); } } @Override public ProtocolDocumentOperation getState() { return hasProperty(this, keyState) ? ((ProtocolDocumentOperationJsoImpl) getPropertyAsObject(this, keyState)) : null; } @Override public void setState(ProtocolDocumentOperation model) { setPropertyAsObject(this, keyState, (ProtocolDocumentOperationJsoImpl) model); } /** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ @Override public boolean hasDiff() { return hasProperty(this, keyDiff); } @Override public void clearDiff() { if (hasProperty(this, keyDiff)) { deleteProperty(this, keyDiff); } } @Override public ProtocolDocumentOperation getDiff() { return hasProperty(this, keyDiff) ? ((ProtocolDocumentOperationJsoImpl) getPropertyAsObject(this, keyDiff)) : null; } @Override public void setDiff(ProtocolDocumentOperation model) { setPropertyAsObject(this, keyDiff, (ProtocolDocumentOperationJsoImpl) model); } /** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ @Override public String getAuthor() { return hasProperty(this, keyAuthor) ? getPropertyAsString(this, keyAuthor) : null; } @Override public void setAuthor(String value) { setPropertyAsString(this, keyAuthor, value); } /** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ @Override public List<String> getContributor() { initArray(this, keyContributor); List<String> list = new ArrayList<String>(); for (int i = 0; i < getContributorSize(); i++) { list.add(getContributor(i)); } return list; } @Override public void addAllContributor(List<String> values) { for (String value : values) { addContributor(value); } } @Override @SuppressWarnings("unchecked") public String getContributor(int n) { initArray(this, keyContributor); JsArrayString array = getPropertyAsObject(this, keyContributor).cast(); if (n < 0) throw new IllegalArgumentException("index " + n + " < 0"); if (array.length() <= n) throw new IllegalArgumentException("index " + n + ">= array length " + array.length()); return array.get(n); } @Override public void setContributor(int n, String value) { if (n < 0) throw new IllegalArgumentException("index " + n + " < 0"); initArray(this, keyContributor); ((JsArrayString) getPropertyAsObject(this, keyContributor)).set(n, value); } @Override public int getContributorSize() { return hasProperty(this, keyContributor) ? ((JsArray<?>) getPropertyAsObject(this, keyContributor)).length() : 0; } @Override public void addContributor(String value) { initArray(this, keyContributor); ((JsArrayString) getPropertyAsObject(this, keyContributor)).push(value); } @Override public void clearContributor() { clearArray(this, keyContributor); } /** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ @Override public List<String> getAddedContributor() { initArray(this, keyAddedContributor); List<String> list = new ArrayList<String>(); for (int i = 0; i < getAddedContributorSize(); i++) { list.add(getAddedContributor(i)); } return list; } @Override public void addAllAddedContributor(List<String> values) { for (String value : values) { addAddedContributor(value); } } @Override @SuppressWarnings("unchecked") public String getAddedContributor(int n) { initArray(this, keyAddedContributor); JsArrayString array = getPropertyAsObject(this, keyAddedContributor).cast(); if (n < 0) throw new IllegalArgumentException("index " + n + " < 0"); if (array.length() <= n) throw new IllegalArgumentException("index " + n + ">= array length " + array.length()); return array.get(n); } @Override public void setAddedContributor(int n, String value) { if (n < 0) throw new IllegalArgumentException("index " + n + " < 0"); initArray(this, keyAddedContributor); ((JsArrayString) getPropertyAsObject(this, keyAddedContributor)).set(n, value); } @Override public int getAddedContributorSize() { return hasProperty(this, keyAddedContributor) ? ((JsArray<?>) getPropertyAsObject(this, keyAddedContributor)).length() : 0; } @Override public void addAddedContributor(String value) { initArray(this, keyAddedContributor); ((JsArrayString) getPropertyAsObject(this, keyAddedContributor)).push(value); } @Override public void clearAddedContributor() { clearArray(this, keyAddedContributor); } /** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ @Override public List<String> getRemovedContributor() { initArray(this, keyRemovedContributor); List<String> list = new ArrayList<String>(); for (int i = 0; i < getRemovedContributorSize(); i++) { list.add(getRemovedContributor(i)); } return list; } @Override public void addAllRemovedContributor(List<String> values) { for (String value : values) { addRemovedContributor(value); } } @Override @SuppressWarnings("unchecked") public String getRemovedContributor(int n) { initArray(this, keyRemovedContributor); JsArrayString array = getPropertyAsObject(this, keyRemovedContributor).cast(); if (n < 0) throw new IllegalArgumentException("index " + n + " < 0"); if (array.length() <= n) throw new IllegalArgumentException("index " + n + ">= array length " + array.length()); return array.get(n); } @Override public void setRemovedContributor(int n, String value) { if (n < 0) throw new IllegalArgumentException("index " + n + " < 0"); initArray(this, keyRemovedContributor); ((JsArrayString) getPropertyAsObject(this, keyRemovedContributor)).set(n, value); } @Override public int getRemovedContributorSize() { return hasProperty(this, keyRemovedContributor) ? ((JsArray<?>) getPropertyAsObject(this, keyRemovedContributor)).length() : 0; } @Override public void addRemovedContributor(String value) { initArray(this, keyRemovedContributor); ((JsArrayString) getPropertyAsObject(this, keyRemovedContributor)).push(value); } @Override public void clearRemovedContributor() { clearArray(this, keyRemovedContributor); } /** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ @Override public double getLastModifiedVersion() { return hasProperty(this, keyLastModifiedVersion) ? getPropertyAsDouble(this, keyLastModifiedVersion) : 0L; } @Override public void setLastModifiedVersion(double value) { setPropertyAsDouble(this, keyLastModifiedVersion, value); } /** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ @Override public double getLastModifiedTime() { return hasProperty(this, keyLastModifiedTime) ? getPropertyAsDouble(this, keyLastModifiedTime) : 0L; } @Override public void setLastModifiedTime(double value) { setPropertyAsDouble(this, keyLastModifiedTime, value); } @Override public boolean isEqualTo(Object o) { if (o instanceof DocumentDiffSnapshotJsoImpl) { return nativeIsEqualTo(o); } else if (o instanceof DocumentDiffSnapshot) { return DocumentDiffSnapshotUtil.isEqual(this, (DocumentDiffSnapshot) o); } else { return false; } } }