diff options
Diffstat (limited to 'rosetta/src/main/java/org/onap/aaf/rosetta/Saved.java')
| -rw-r--r-- | rosetta/src/main/java/org/onap/aaf/rosetta/Saved.java | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/rosetta/src/main/java/org/onap/aaf/rosetta/Saved.java b/rosetta/src/main/java/org/onap/aaf/rosetta/Saved.java deleted file mode 100644 index ae2797e..0000000 --- a/rosetta/src/main/java/org/onap/aaf/rosetta/Saved.java +++ /dev/null @@ -1,194 +0,0 @@ -/*******************************************************************************
- * ============LICENSE_START====================================================
- * * org.onap.aaf
- * * ===========================================================================
- * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * * ===========================================================================
- * * Licensed 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.
- * * ============LICENSE_END====================================================
- * *
- * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- * *
- ******************************************************************************/
-package org.onap.aaf.rosetta;
-
-import java.io.IOException;
-import java.io.Reader;
-import java.io.Writer;
-import java.util.List;
-
-import org.onap.aaf.inno.env.Env;
-import org.onap.aaf.inno.env.TimeTaken;
-import org.onap.aaf.rosetta.Saved.State;
-
-/**
- * An Out Object that will save off produced Parsed Stream and
- * a Parse (In) Object that will reproduce Parsed Stream on demand
- *
- *
- */
-public class Saved extends Out implements Parse<Reader, State>{
- private static final String ROSETTA_SAVED = "Rosetta Saved";
- private final static int INIT_SIZE=128;
- private Content content[];
- private int idx;
- private boolean append = false;
-
- /**
- * Read from Parsed Stream and save
- */
- // @Override
- public<IN,S> void extract(IN in, Writer ignore, Parse<IN,S> parser, boolean ... options) throws IOException, ParseException {
- Parsed<S> p = parser.newParsed();
- if(!append) {
- // reuse array if not too big
- if(content==null||content.length>INIT_SIZE*3) {
- content = new Content[INIT_SIZE];
- idx = -1;
- } else do {
- content[idx]=null;
- } while(--idx>=0);
- }
-
- // Note: idx needs to be -1 on initialization and no appendages
- while((p = parser.parse(in,p.reuse())).valid()) {
- if(!(append && (p.event==START_DOC || p.event==END_DOC))) { // skip any start/end of document in appendages
- if(++idx>=content.length) {
- Content temp[] = new Content[content.length*2];
- System.arraycopy(content, 0, temp, 0, idx);
- content = temp;
- }
- content[idx]= new Content(p);
- }
- }
- }
-
- // @Override
- public Parsed<State> parse(Reader ignore, Parsed<State> parsed) throws ParseException {
- int i;
- if((i=parsed.state.count++)<=idx)
- content[i].load(parsed);
- else
- parsed.event = Parse.NONE;
- return parsed;
- }
-
- public Content[] cut(char event, int count) {
- append = true;
- for(int i=idx;i>=0;--i) {
- if(content[i].event==event) count--;
- if(count==0) {
- Content[] appended = new Content[idx-i+1];
- System.arraycopy(content, i, appended, 0, appended.length);
- idx = i-1;
- return appended;
- }
- }
- return new Content[0];
- }
-
- public void paste(Content[] appended) {
- if(appended!=null) {
- if(idx+appended.length>content.length) {
- Content temp[] = new Content[content.length*2];
- System.arraycopy(content, 0, temp, 0, idx);
- content = temp;
- }
- System.arraycopy(appended,0,content,idx+1,appended.length);
- idx+=appended.length;
- }
- this.append = false;
- }
-
- public static class State {
- public int count = 0;
- }
-
- public static class Content {
- private boolean isString;
- private char event;
- private String name;
- private List<Prop> props;
- private String str;
-
- public Content(Parsed<?> p) {
- isString = p.isString;
- event = p.event;
- name = p.name;
- // avoid copying, because most elements don't have content
- // Cannot set to "equals", because sb ends up being cleared (and reused)
- str = p.sb.length()==0?null:p.sb.toString();
- }
-
- public void load(Parsed<State> p) {
- p.isString = isString;
- p.event = event;
- p.name = name;
- if(str!=null)
- p.sb.append(str);
- }
-
- public String toString() {
- StringBuilder sb = new StringBuilder();
- sb.append(event);
- sb.append(" - ");
- sb.append(name);
- sb.append(": ");
- if(isString)sb.append('"');
- sb.append(str);
- if(isString)sb.append('"');
- sb.append(' ');
- if(props!=null) {
- boolean comma = false;
- for(Prop prop : props) {
- if(comma)sb.append(',');
- else comma = true;
- sb.append(prop.tag);
- sb.append('=');
- sb.append(prop.value);
- }
- }
- return sb.toString();
- }
- }
-
- //// @Override
- public Parsed<State> newParsed() {
- Parsed<State> ps = new Parsed<State>(new State());
- return ps;
- }
-
- /**
- * Convenience function
- * @param rdr
- * @param in
- * @throws IOException
- * @throws ParseException
- */
- public<IN,S> void load(IN in, Parse<IN, S> parser) throws IOException, ParseException {
- extract(in,(Writer)null, parser);
- }
-
-
- // @Override
- public TimeTaken start(Env env) {
- return env.start(ROSETTA_SAVED, 0);
- }
-
- @Override
- public String logName() {
- return ROSETTA_SAVED;
- }
-
-
-}
|