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212 changes: 212 additions & 0 deletions
212
quidem-it/src/main/java/org/apache/druid/quidem/A11.java
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| /* | ||
| * 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. | ||
| */ | ||
|
|
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| package org.apache.druid.quidem; | ||
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| import com.fasterxml.jackson.annotation.JsonProperty; | ||
| import com.fasterxml.jackson.core.JsonGenerator; | ||
| import com.fasterxml.jackson.core.JsonProcessingException; | ||
| import com.fasterxml.jackson.core.util.DefaultIndenter; | ||
| import com.fasterxml.jackson.core.util.DefaultPrettyPrinter; | ||
| import com.fasterxml.jackson.core.util.MinimalPrettyPrinter; | ||
| import com.fasterxml.jackson.databind.ObjectMapper; | ||
| import com.fasterxml.jackson.databind.ObjectWriter; | ||
| import com.fasterxml.jackson.databind.introspect.AnnotatedMember; | ||
| import com.fasterxml.jackson.databind.introspect.JacksonAnnotationIntrospector; | ||
| import org.apache.druid.msq.indexing.report.MSQResultsReport.ColumnAndType; | ||
| import org.apache.druid.segment.column.ColumnSignature; | ||
| import org.apache.druid.segment.column.ColumnType; | ||
| import org.apache.druid.segment.column.RowSignature; | ||
| import org.junit.Test; | ||
|
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| import java.io.IOException; | ||
| import java.util.Arrays; | ||
| import java.util.List; | ||
|
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| public class A11 | ||
| { | ||
| static class CustomCollapedIntender implements DefaultPrettyPrinter.Indenter | ||
| { | ||
| boolean isInside = false; | ||
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| @Override | ||
| public boolean isInline() | ||
| { | ||
| return false;// getDelegate().isInline(); | ||
| } | ||
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| private DefaultPrettyPrinter.Indenter getDelegate() | ||
| { | ||
| if (isInside) { | ||
| return new DefaultPrettyPrinter.NopIndenter(); | ||
| } else { | ||
| return DefaultIndenter.SYSTEM_LINEFEED_INSTANCE; | ||
|
|
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| } | ||
| } | ||
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| @Override | ||
| public void writeIndentation(JsonGenerator g, int level) throws IOException | ||
| { | ||
| if (isX(g)) { | ||
| } | ||
| isInside = isX(g); | ||
| if (isInside) { | ||
| int asd = 1; | ||
| } | ||
| getDelegate().writeIndentation(g, level); | ||
| } | ||
|
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| private boolean isX(JsonGenerator g) | ||
| { | ||
| Object v = g.getCurrentValue(); | ||
|
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| return v instanceof ColumnSignature; | ||
| // return false; | ||
| // return v instanceof RowSignature; | ||
| // return g.getCurrentValue() instanceof List; | ||
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| } | ||
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| } | ||
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| static class aa extends DefaultPrettyPrinter | ||
| { | ||
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| public aa() | ||
| { | ||
| super(); | ||
| _objectIndenter = new CustomCollapedIntender(); | ||
| } | ||
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| @Override | ||
| public DefaultPrettyPrinter createInstance() | ||
| { | ||
| return new aa(); | ||
| } | ||
|
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| // @Override | ||
| // public void writeObjectEntrySeparator(JsonGenerator g) throws IOException | ||
| // { | ||
| // g.writeRaw(_separators.getObjectEntrySeparator()); | ||
| // _objectIndenter.writeIndentation(g, _nesting); | ||
| // } | ||
|
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| @Override | ||
| public void writeStartArray(JsonGenerator g) throws IOException | ||
| { | ||
| Object cv = g.getCurrentValue(); | ||
| if (isX(g)) { | ||
| g.setPrettyPrinter(new MinimalPrettyPrinter()); | ||
| } | ||
| super.writeStartArray(g); | ||
|
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| } | ||
|
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| @Override | ||
| public void writeObjectEntrySeparator(JsonGenerator g) throws IOException | ||
| { | ||
|
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| super.writeObjectEntrySeparator(g); | ||
| } | ||
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| @Override | ||
| public void writeStartObject(JsonGenerator g) throws IOException | ||
| { | ||
| super.writeStartObject(g); | ||
| } | ||
|
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| public void writeEndObject1(JsonGenerator g, int nrOfEntries) throws IOException | ||
| { | ||
| Indenter old = _objectIndenter; | ||
| if (isX(g)) { | ||
| _objectIndenter = DefaultIndenter.SYSTEM_LINEFEED_INSTANCE; | ||
| } | ||
| super.writeEndObject(g, nrOfEntries); | ||
| if (isX(g)) { | ||
| _objectIndenter = old; | ||
| } | ||
| } | ||
|
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| private boolean isX(JsonGenerator g) | ||
| { | ||
| Object v = g.getCurrentValue(); | ||
| return v instanceof ColumnSignature; | ||
| // return g.getCurrentValue() instanceof List; | ||
|
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| } | ||
|
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| @Override | ||
| public void writeEndArray(JsonGenerator g, int nrOfValues) throws IOException | ||
| { | ||
| Object cv = g.getCurrentValue(); | ||
| super.writeEndArray(g, nrOfValues); | ||
|
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| } | ||
| } | ||
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| static class Asd | ||
| { | ||
| @JsonProperty | ||
| int asd = 11; | ||
| @JsonProperty | ||
| RowSignature rs; | ||
| @JsonProperty | ||
| ColumnAndType or = new ColumnAndType("Asd", ColumnType.DOUBLE); | ||
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| Asd() | ||
| { | ||
| rs = RowSignature.builder() | ||
| .add("s", ColumnType.STRING) | ||
| .add("d", ColumnType.DOUBLE) | ||
| .add("d1", ColumnType.LONG) | ||
| .build(); | ||
| asd = 1111; | ||
| } | ||
| } | ||
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| @Test | ||
| public void sdf() throws JsonProcessingException | ||
| { | ||
| ObjectMapper om = new ObjectMapper(); | ||
| om.setAnnotationIntrospector(new JacksonAnnotationIntrospector() | ||
| { | ||
| @Override | ||
| public boolean hasIgnoreMarker(final AnnotatedMember m) | ||
| { | ||
| List<String> exclusions = Arrays.asList("asd"); | ||
| return exclusions.contains(m.getName()) || super.hasIgnoreMarker(m); | ||
| } | ||
| }); | ||
| ObjectWriter w = om.writer(new DefaultPrettyPrinter().withObjectIndenter(new CustomCollapedIntender())); | ||
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| final RowSignature.Builder builder = RowSignature.builder() | ||
| .add("s", ColumnType.STRING) | ||
| .add("d", ColumnType.DOUBLE) | ||
| .add("d1", ColumnType.LONG); | ||
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| List<org.apache.druid.segment.column.ColumnSignature> cs = builder.build().asColumnSignatures(); | ||
|
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| // String s = w.writeValueAsString(builder.build()); | ||
| String s = w.writeValueAsString(new Asd()); | ||
| System.out.println(s); | ||
|
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| } | ||
|
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| } |
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