Examples with Relationship com.amazonaws.services.textract.model.Relationship used on opensource projects

Example 1 with Relationship

use of com.amazonaws.services.textract.model.Relationship in project amplify-android by aws-amplify.

the class TextractResultTransformers method doForEachRelatedBlock.

private static void doForEachRelatedBlock(Block block, Map<String, Block> blockMap, Consumer<Block> forEach) {
    if (block == null || block.getRelationships() == null) {
        return;
    }
    for (Relationship relationship : block.getRelationships()) {
        for (String id : relationship.getIds()) {
            Block relatedBlock = blockMap.get(id);
            if (relatedBlock == null) {
                continue;
            }
            forEach.accept(relatedBlock);
        }
    }
}

Example 2 with Relationship

use of com.amazonaws.services.textract.model.Relationship in project amplify-android by aws-amplify.

the class TextractResultTransformersTest method testTableConversion.

/**
 * Tests that the graph of related blocks from Textract is properly
 * converted to an Amplify table item.
 */
@Test
public void testTableConversion() {
    Block cellTextBlock = new Block().withId(RandomString.string()).withText(RandomString.string());
    Block cellSelectionBlock = new Block().withId(RandomString.string()).withSelectionStatus(SelectionStatus.SELECTED);
    Block cellBlock = new Block().withId(RandomString.string()).withBlockType(BlockType.CELL).withConfidence(random.nextFloat()).withGeometry(randomGeometry()).withRowIndex(random.nextInt()).withColumnIndex(random.nextInt()).withRelationships(new Relationship().withIds(cellTextBlock.getId(), cellSelectionBlock.getId()));
    Block tableBlock = new Block().withId(RandomString.string()).withBlockType(BlockType.TABLE).withConfidence(random.nextFloat()).withGeometry(randomGeometry()).withRelationships(new Relationship().withIds(cellBlock.getId()));
    // Construct a map to act as a graph
    Map<String, Block> blockMap = new HashMap<>();
    Observable.fromArray(cellTextBlock, cellSelectionBlock, cellBlock, tableBlock).blockingForEach(block -> blockMap.put(block.getId(), block));
    // Test table block conversion
    Table table = TextractResultTransformers.fetchTable(tableBlock, blockMap);
    assertEquals(1, table.getCells().size());
    assertEquals(tableBlock.getConfidence(), table.getConfidence(), DELTA);
    assertEquals(1, table.getRowSize());
    assertEquals(1, table.getColumnSize());
    // Test cell block conversion
    Cell cell = table.getCells().iterator().next();
    assertEquals(cellTextBlock.getText(), cell.getText());
    assertEquals(cellBlock.getConfidence(), cell.getConfidence(), DELTA);
    assertTrue(cell.isSelected());
    assertEquals(cellBlock.getRowIndex() - 1, cell.getRow());
    assertEquals(cellBlock.getColumnIndex() - 1, cell.getColumn());
}

Example 3 with Relationship

use of com.amazonaws.services.textract.model.Relationship in project aws-doc-sdk-examples by awsdocs.

the class DocumentText method DisplayBlockInfo.

// Displays information from a block returned by text detection and text analysis
private void DisplayBlockInfo(Block block) {
    System.out.println("Block Id : " + block.getId());
    if (block.getText() != null)
        System.out.println("    Detected text: " + block.getText());
    System.out.println("    Type: " + block.getBlockType());
    if (block.getBlockType().equals("PAGE") != true) {
        System.out.println("    Confidence: " + block.getConfidence().toString());
    }
    if (block.getBlockType().equals("CELL")) {
        System.out.println("    Cell information:");
        System.out.println("        Column: " + block.getColumnIndex());
        System.out.println("        Row: " + block.getRowIndex());
        System.out.println("        Column span: " + block.getColumnSpan());
        System.out.println("        Row span: " + block.getRowSpan());
    }
    System.out.println("    Relationships");
    List<Relationship> relationships = block.getRelationships();
    if (relationships != null) {
        for (Relationship relationship : relationships) {
            System.out.println("        Type: " + relationship.getType());
            System.out.println("        IDs: " + relationship.getIds().toString());
        }
    } else {
        System.out.println("        No related Blocks");
    }
    System.out.println("    Geometry");
    System.out.println("        Bounding Box: " + block.getGeometry().getBoundingBox().toString());
    System.out.println("        Polygon: " + block.getGeometry().getPolygon().toString());
    List<String> entityTypes = block.getEntityTypes();
    System.out.println("    Entity Types");
    if (entityTypes != null) {
        for (String entityType : entityTypes) {
            System.out.println("        Entity Type: " + entityType);
        }
    } else {
        System.out.println("        No entity type");
    }
    if (block.getPage() != null)
        System.out.println("    Page: " + block.getPage());
    System.out.println();
}

Example 4 with Relationship

use of com.amazonaws.services.textract.model.Relationship in project aws-doc-sdk-examples by awsdocs.

the class AnalyzeDocument method DisplayBlockInfo.

// Displays information from a block returned by text detection and text analysis
private void DisplayBlockInfo(Block block) {
    System.out.println("Block Id : " + block.getId());
    if (block.getText() != null)
        System.out.println("    Detected text: " + block.getText());
    System.out.println("    Type: " + block.getBlockType());
    if (block.getBlockType().equals("PAGE") != true) {
        System.out.println("    Confidence: " + block.getConfidence().toString());
    }
    if (block.getBlockType().equals("CELL")) {
        System.out.println("    Cell information:");
        System.out.println("        Column: " + block.getColumnIndex());
        System.out.println("        Row: " + block.getRowIndex());
        System.out.println("        Column span: " + block.getColumnSpan());
        System.out.println("        Row span: " + block.getRowSpan());
    }
    System.out.println("    Relationships");
    List<Relationship> relationships = block.getRelationships();
    if (relationships != null) {
        for (Relationship relationship : relationships) {
            System.out.println("        Type: " + relationship.getType());
            System.out.println("        IDs: " + relationship.getIds().toString());
        }
    } else {
        System.out.println("        No related Blocks");
    }
    System.out.println("    Geometry");
    System.out.println("        Bounding Box: " + block.getGeometry().getBoundingBox().toString());
    System.out.println("        Polygon: " + block.getGeometry().getPolygon().toString());
    List<String> entityTypes = block.getEntityTypes();
    System.out.println("    Entity Types");
    if (entityTypes != null) {
        for (String entityType : entityTypes) {
            System.out.println("        Entity Type: " + entityType);
        }
    } else {
        System.out.println("        No entity type");
    }
    if (block.getPage() != null)
        System.out.println("    Page: " + block.getPage());
    System.out.println();
}

Example 5 with Relationship

use of com.amazonaws.services.textract.model.Relationship in project amplify-android by aws-amplify.

the class TextractResultTransformersTest method testKeyValueConversion.

/**
 * Tests that the graph of related blocks from Textract is properly
 * converted to an Amplify key-value pair item.
 */
@Test
public void testKeyValueConversion() {
    Block valueTextBlock = new Block().withId(RandomString.string()).withText(RandomString.string());
    Block keyTextBlock = new Block().withId(RandomString.string()).withText(RandomString.string());
    Block valueBlock = new Block().withId(RandomString.string()).withBlockType(BlockType.KEY_VALUE_SET).withEntityTypes(EntityType.VALUE.toString()).withRelationships(new Relationship().withIds(valueTextBlock.getId()));
    Block keyBlock = new Block().withId(RandomString.string()).withBlockType(BlockType.KEY_VALUE_SET).withEntityTypes(EntityType.KEY.toString()).withConfidence(random.nextFloat()).withGeometry(randomGeometry()).withRelationships(new Relationship().withIds(keyTextBlock.getId(), valueBlock.getId()));
    // Construct a map to act as a graph
    Map<String, Block> blockMap = new HashMap<>();
    Observable.fromArray(valueTextBlock, keyTextBlock, valueBlock, keyBlock).blockingForEach(block -> blockMap.put(block.getId(), block));
    // Test block conversion
    BoundedKeyValue keyValue = TextractResultTransformers.fetchKeyValue(keyBlock, blockMap);
    assertEquals(keyTextBlock.getText(), keyValue.getKey());
    assertEquals(valueTextBlock.getText(), keyValue.getKeyValue());
    assertEquals(keyBlock.getConfidence(), keyValue.getConfidence(), DELTA);
}