Example usage for com.google.gson.stream JsonReader nextString

List of usage examples for com.google.gson.stream JsonReader nextString

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Introduction

In this page you can find the example usage for com.google.gson.stream JsonReader nextString.

Prototype

public String nextString() throws IOException

Source Link

Document

Returns the com.google.gson.stream.JsonToken#STRING string value of the next token, consuming it.

Usage

From source file:one.talon.api.JSON.java

License:Apache License

@Override
public DateTime read(JsonReader in) throws IOException {
    switch (in.peek()) {
    case NULL:/*from  w  ww . jav  a2s. c om*/
        in.nextNull();
        return null;
    default:
        String date = in.nextString();
        if (date.equals("0001-01-01T00:00:00Z")) {
            // explicitly convert to ISO8601 format date in case of empty "golang" string
            date = "0001-01-01T00:00:00.000+0000";
        }
        return formatter.parseDateTime(date);
    }
}

From source file:one.talon.api.JSON.java

License:Apache License

@Override
public LocalDate read(JsonReader in) throws IOException {
    switch (in.peek()) {
    case NULL:/*from   w w  w. j  av  a 2s .c o  m*/
        in.nextNull();
        return null;
    default:
        String date = in.nextString();
        if (date.equals("0001-01-01T00:00:00Z")) {
            // explicitly convert to ISO8601 format date in case of empty "golang" string
            date = "0001-01-01T00:00:00.000+0000";
        }
        return formatter.parseLocalDate(date);
    }
}

From source file:ooo.oxo.moments.net.TimestampTypeAdapter.java

License:Open Source License

@Override
public Date read(JsonReader in) throws IOException {
    if (in.peek() == JsonToken.NULL) {
        in.nextNull();/*from  w  w  w.  ja va2 s  . c  o  m*/
        return null;
    } else {
        return new Date(Long.parseLong(in.nextString()) * 1000l);
    }
}

From source file:ooo.oxo.mr.net.ColorTypeAdapter.java

License:Open Source License

@Override
public Color read(JsonReader in) throws IOException {
    if (in.peek() == JsonToken.NULL) {
        in.nextNull();//from   ww  w.  j a  va  2 s  .  c  o m
        return null;
    } else {
        try {
            return Color.parse(in.nextString());
        } catch (IllegalArgumentException e) {
            throw new JsonParseException(e);
        }
    }
}

From source file:org.apache.airavata.workflow.core.parser.JsonWorkflowParser.java

License:Apache License

private void readWorkflowInfo(JsonReader jsonReader) throws IOException, ParserException {
    jsonReader.beginObject();/*  ww  w.  j a  v a2s.  c  o  m*/
    String name;
    while (jsonReader.hasNext()) {
        name = jsonReader.nextName();
        if (name.equals(NAME)) {
            workflowInfo.setName(jsonReader.nextString());
        } else if (name.equals(ID)) {
            workflowInfo.setId(jsonReader.nextString());
        } else if (name.equals(DESCRIPTION)) {
            workflowInfo.setDescription(jsonReader.nextString());
        } else if (name.equals(VERSION)) {
            workflowInfo.setVersion(jsonReader.nextString());
        } else if (name.equals(APPLICATIONS)) {
            readApplications(jsonReader);
        } else if (name.equals(WORKFLOW_INPUTS)) {
            readWorkflowInputs(jsonReader);
        } else if (name.equals(WORKFLOW_OUTPUTS)) {
            readWorkflowOutputs(jsonReader);
        } else if (name.equals(LINKS)) {
            readWorkflowLinks(jsonReader);
        } else {
            jsonReader.skipValue();
        }
    }
    jsonReader.endObject();
    //TODO: set count properties of workflow info object
}

From source file:org.apache.airavata.workflow.core.parser.JsonWorkflowParser.java

License:Apache License

private void readWorkflowInputs(JsonReader jsonReader) throws ParserException, IOException {
    JsonToken peek = jsonReader.peek();/*from   www .  ja va 2s  .c  o m*/
    InputNode inputNode;
    NodeModel nodeModel;
    ComponentStatus status;
    String name;
    if (peek == JsonToken.NULL) {
        throw new ParserException("Error! workflow inputs can't be null");
    } else if (peek == JsonToken.BEGIN_ARRAY) {
        jsonReader.beginArray();
        while (jsonReader.hasNext()) {
            jsonReader.beginObject();
            nodeModel = new NodeModel();
            status = new ComponentStatus();
            status.setState(ComponentState.CREATED);
            status.setReason("Created");
            nodeModel.setStatus(status);
            inputNode = new InputNodeImpl(nodeModel);
            while (jsonReader.hasNext()) {
                name = jsonReader.nextName();
                if (name.equals(NAME)) {
                    nodeModel.setName(jsonReader.nextString());
                } else if (name.equals(ID)) {
                    nodeModel.setNodeId(jsonReader.nextString());
                } else if (name.equals(DATATYPE)) {
                    inputNode.setDataType(DataType.valueOf(jsonReader.nextString()));
                } else if (name.equals(DESCRIPTION)) {
                    nodeModel.setDescription(jsonReader.nextString());
                } else if (name.equals(POSITION)) {
                    readPosition(jsonReader);
                } else if (name.equals(NODE_ID)) {
                    jsonReader.skipValue();
                    //                        nodeModel.setNodeId(jsonReader.nextString());
                } else if (name.equals(DEFAULT_VALUE)) {
                    inputNode.setValue(jsonReader.nextString());
                } else {
                    jsonReader.skipValue();
                }
            }
            jsonReader.endObject();
            inputs.add(inputNode);
        }
        jsonReader.endArray();
    } else {
        throw new ParserException("Error! Unsupported value for Workflow Inputs, exptected "
                + getTokenString(JsonToken.BEGIN_OBJECT) + " but found" + getTokenString(peek));
    }
}

From source file:org.apache.airavata.workflow.core.parser.JsonWorkflowParser.java

License:Apache License

private void readWorkflowOutputs(JsonReader jsonReader) throws IOException, ParserException {
    JsonToken peek = jsonReader.peek();/*from  w w w . j  av a 2s  .  c  o  m*/
    OutputNode outputNode;
    NodeModel nodeModel;
    ComponentStatus status;
    String name;
    if (peek == JsonToken.NULL) {
        throw new ParserException("Error! workflow outputs can't be null");
    } else if (peek == JsonToken.BEGIN_ARRAY) {
        jsonReader.beginArray();
        while (jsonReader.hasNext()) {
            jsonReader.beginObject();
            nodeModel = new NodeModel();
            status = new ComponentStatus();
            status.setState(ComponentState.CREATED);
            status.setReason("Created");
            nodeModel.setStatus(status);
            outputNode = new OutputNodeImpl(nodeModel);
            while (jsonReader.hasNext()) {
                name = jsonReader.nextName();
                if (name.equals(NAME)) {
                    nodeModel.setName(jsonReader.nextString());
                } else if (name.equals(ID)) {
                    nodeModel.setNodeId(jsonReader.nextString());
                } else if (name.equals(DATATYPE)) {
                    jsonReader.skipValue();
                } else if (name.equals(DESCRIPTION)) {
                    nodeModel.setDescription(jsonReader.nextString());
                } else if (name.equals(POSITION)) {
                    readPosition(jsonReader);
                } else if (name.equals(NODE_ID)) {
                    jsonReader.skipValue();
                    //                        nodeModel.setNodeId(jsonReader.nextString());
                } else if (name.equals(DEFAULT_VALUE)) {
                    jsonReader.skipValue();
                } else {
                    jsonReader.skipValue();
                }

            }
            jsonReader.endObject();
            outputs.add(outputNode);
        }
        jsonReader.endArray();
    } else {
        throw new ParserException("Error! Unsupported value for Workflow Outputs, exptected "
                + getTokenString(JsonToken.BEGIN_OBJECT) + " but found" + getTokenString(peek));
    }
}

From source file:org.apache.airavata.workflow.core.parser.JsonWorkflowParser.java

License:Apache License

private Link readLink(JsonReader jsonReader) throws IOException {
    jsonReader.beginObject();/*from   w w w . jav a2s .  c  o  m*/
    String name = null;
    Link link = new Link();
    while (jsonReader.hasNext()) {
        name = jsonReader.nextName();
        if (name.equals(DESCRIPTION)) {
            link.setDescription(jsonReader.nextString());
        } else if (name.equals(FROM)) {
            link.setFrom(readLinkHelper(jsonReader));
        } else if (name.equals(TO)) {
            link.setTo(readLinkHelper(jsonReader));
        } else if (name.equals(ID)) {
            link.setId(jsonReader.nextString());
        } else {
            jsonReader.skipValue();
        }
    }
    jsonReader.endObject();
    return link;
}

From source file:org.apache.airavata.workflow.core.parser.JsonWorkflowParser.java

License:Apache License

private LinkHelper readLinkHelper(JsonReader jsonReader) throws IOException {
    jsonReader.beginObject();/*w  w w. j a v  a 2  s. c om*/
    String name;
    LinkHelper helper = new LinkHelper();
    while (jsonReader.hasNext()) {
        name = jsonReader.nextName();
        if (name.equals(NODE_ID)) {
            helper.setNodeId(jsonReader.nextString());
        } else if (name.equals(OUTPUT_ID) || name.equals(INPUT_ID)) {
            helper.setPortId(jsonReader.nextString());
        } else {
            jsonReader.skipValue();
        }
    }
    jsonReader.endObject();
    return helper;
}

From source file:org.apache.airavata.workflow.core.parser.JsonWorkflowParser.java

License:Apache License

private ApplicationNode readApplication(JsonReader jsonReader) throws IOException, ParserException {
    jsonReader.beginObject();//from  w w  w.  j  a v a  2  s.  c  om
    NodeModel nodeModel = new NodeModel();
    ComponentStatus status = new ComponentStatus();
    status.setState(ComponentState.CREATED);
    status.setReason("Created");
    nodeModel.setStatus(status);
    ApplicationNode applicationNode = new ApplicationNodeImpl(nodeModel);
    String name;
    while (jsonReader.hasNext()) {
        name = jsonReader.nextName();
        if (name.equals(APPLICATION_ID)) {
            nodeModel.setApplicationId(jsonReader.nextString());
        } else if (name.equals(NAME)) {
            nodeModel.setName(jsonReader.nextString());
        } else if (name.equals(DESCRIPTION)) {
            nodeModel.setDescription(jsonReader.nextString());
        } else if (name.equals(APPTYPE)) {
            jsonReader.skipValue();
        } else if (name.equals(INPUTS)) {
            applicationNode.addInputPorts(readApplicationInputs(jsonReader));
        } else if (name.equals(OUTPUTS)) {
            applicationNode.addOutPorts(readApplicationOutputs(jsonReader));
        } else if (name.equals(POSITION)) {
            readPosition(jsonReader);
        } else if (name.equals(NODE_ID)) {
            nodeModel.setNodeId(jsonReader.nextString());
        } else if (name.equals(PARALLEL_EXECUTION)) {
            jsonReader.skipValue();
        } else if (name.equals(PROPERTIES)) {
            readProperties(jsonReader);
        }
    }
    jsonReader.endObject();
    return applicationNode;
}