SonarQube fixes - close resources
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1796962 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andreas Beeker
parent
7e6007e0bd
commit
95164e4a50
@ -34,7 +34,7 @@ public final class BulletsDemo {
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public static void main(String[] args) throws IOException {
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HSLFSlideShow ppt = new HSLFSlideShow();
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try {
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HSLFSlide slide = ppt.createSlide();
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HSLFTextBox shape = new HSLFTextBox();
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@ -57,7 +57,8 @@ public final class BulletsDemo {
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FileOutputStream out = new FileOutputStream("bullets.ppt");
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ppt.write(out);
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out.close();
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} finally {
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ppt.close();
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}
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}
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}
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@ -34,6 +34,7 @@ public abstract class CreateHyperlink {
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public static void main(String[] args) throws IOException {
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HSLFSlideShow ppt = new HSLFSlideShow();
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try {
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HSLFSlide slideA = ppt.createSlide();
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ppt.createSlide();
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HSLFSlide slideC = ppt.createSlide();
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@ -58,7 +59,8 @@ public abstract class CreateHyperlink {
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FileOutputStream out = new FileOutputStream("hyperlink.ppt");
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ppt.write(out);
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out.close();
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} finally {
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ppt.close();
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}
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}
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}
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@ -41,6 +41,7 @@ public final class Graphics2DDemo {
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public static void main(String[] args) throws Exception {
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HSLFSlideShow ppt = new HSLFSlideShow();
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try {
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//bar chart data. The first value is the bar color, the second is the width
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Object[] def = new Object[]{
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Color.yellow, 40,
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@ -79,7 +80,8 @@ public final class Graphics2DDemo {
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FileOutputStream out = new FileOutputStream("hslf-graphics.ppt");
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ppt.write(out);
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out.close();
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} finally {
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ppt.close();
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}
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}
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}
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@ -29,6 +29,7 @@ public abstract class HeadersFootersDemo {
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public static void main(String[] args) throws IOException {
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HSLFSlideShow ppt = new HSLFSlideShow();
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try {
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HeadersFooters slideHeaders = ppt.getSlideHeadersFooters();
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slideHeaders.setFootersText("Created by POI-HSLF");
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slideHeaders.setSlideNumberVisible(true);
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@ -43,8 +44,9 @@ public abstract class HeadersFootersDemo {
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FileOutputStream out = new FileOutputStream("headers_footers.ppt");
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ppt.write(out);
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out.close();
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} finally {
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ppt.close();
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}
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}
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}
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@ -31,15 +31,11 @@ import org.apache.poi.sl.usermodel.VerticalAlignment;
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/**
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* Demonstrates how to create tables
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*
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* @author Yegor Kozlov
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*/
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public final class TableDemo {
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public static void main(String[] args) throws Exception {
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//test data for the first taable
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String[][] txt1 = {
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//test data for the first table
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static final String[][] txt1 = {
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{"INPUT FILE", "NUMBER OF RECORDS"},
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{"Item File", "11,559"},
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{"Vendor File", "502"},
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@ -48,10 +44,32 @@ public final class TableDemo {
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{"Total PO History Spend", "$10,172,038"}
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};
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//test data for the second taable
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static final String[][] txt2 = {
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{"Data Source"},
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{"CAS Internal Metrics - Item Master Summary\r" +
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"CAS Internal Metrics - Vendor Summary\r" +
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"CAS Internal Metrics - PO History Summary"}
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};
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public static void main(String[] args) throws Exception {
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HSLFSlideShow ppt = new HSLFSlideShow();
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try {
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HSLFSlide slide = ppt.createSlide();
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create1stTable(slide);
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create2ndTable(slide);
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FileOutputStream out = new FileOutputStream("hslf-table.ppt");
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ppt.write(out);
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out.close();
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} finally {
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ppt.close();
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}
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}
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static void create1stTable(HSLFSlide slide) {
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//six rows, two columns
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HSLFTable table1 = slide.createTable(6, 2);
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for (int i = 0; i < txt1.length; i++) {
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@ -77,17 +95,11 @@ public final class TableDemo {
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table1.setColumnWidth(0, 300);
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table1.setColumnWidth(1, 150);
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int pgWidth = ppt.getPageSize().width;
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int pgWidth = slide.getSlideShow().getPageSize().width;
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table1.moveTo((pgWidth - table1.getAnchor().getWidth())/2., 100.);
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}
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//test data for the second taable
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String[][] txt2 = {
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{"Data Source"},
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{"CAS Internal Metrics - Item Master Summary\r" +
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"CAS Internal Metrics - Vendor Summary\r" +
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"CAS Internal Metrics - PO History Summary"}
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};
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static void create2ndTable(HSLFSlide slide) {
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//two rows, one column
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HSLFTable table2 = slide.createTable(2, 1);
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for (int i = 0; i < txt2.length; i++) {
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@ -120,11 +132,5 @@ public final class TableDemo {
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dts2.setOutsideBorders(Color.black, 1.0);
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table2.moveTo(200, 400);
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FileOutputStream out = new FileOutputStream("hslf-table.ppt");
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ppt.write(out);
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out.close();
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ppt.close();
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}
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}
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@ -731,14 +731,17 @@ public class AddDimensionedImage {
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outputFile = args[1];
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HSSFWorkbook workbook = new HSSFWorkbook();
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try {
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sheet = workbook.createSheet("Picture Test");
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new AddDimensionedImage().addImageToSheet("A1", sheet,
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imageFile, 125, 125,
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AddDimensionedImage.EXPAND_ROW_AND_COLUMN);
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fos = new FileOutputStream(outputFile);
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workbook.write(fos);
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} finally {
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workbook.close();
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}
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}
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catch(FileNotFoundException fnfEx) {
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System.out.println("Caught an: " + fnfEx.getClass().getName());
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System.out.println("Message: " + fnfEx.getMessage());
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@ -38,10 +38,9 @@ public class BigExample {
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public static void main(String[] args) throws IOException {
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int rownum;
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// create a new file
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FileOutputStream out = new FileOutputStream("workbook.xls");
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// create a new workbook
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HSSFWorkbook wb = new HSSFWorkbook();
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try {
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// create a new sheet
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HSSFSheet s = wb.createSheet();
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// declare a row object reference
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@ -166,10 +165,15 @@ public class BigExample {
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wb.removeSheetAt(1);
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//end deleted sheet
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// create a new file
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FileOutputStream out = new FileOutputStream("workbook.xls");
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// write the workbook to the output stream
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// close our file (don't blow out our file handles
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wb.write(out);
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out.close();
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} finally {
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wb.close();
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}
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}
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}
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@ -34,6 +34,7 @@ import org.apache.poi.ss.usermodel.BorderStyle;
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public class Borders {
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public static void main(String[] args) throws IOException {
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HSSFWorkbook wb = new HSSFWorkbook();
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try {
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HSSFSheet sheet = wb.createSheet("new sheet");
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// Create a row and put some cells in it. Rows are 0 based.
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@ -59,7 +60,8 @@ public class Borders {
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FileOutputStream fileOut = new FileOutputStream("workbook.xls");
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wb.write(fileOut);
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fileOut.close();
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} finally {
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wb.close();
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}
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}
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}
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@ -31,18 +31,17 @@ import org.apache.poi.hssf.usermodel.HSSFWorkbook;
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import org.apache.poi.hssf.util.HSSFColor.HSSFColorPredefined;
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/**
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* Demonstrates how to work with excel cell comments.
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* Demonstrates how to work with excel cell comments.<p>
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*
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* <p>
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* Excel comment is a kind of a text shape,
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* so inserting a comment is very similar to placing a text box in a worksheet
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* </p>
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*/
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public class CellComments {
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public static void main(String[] args) throws IOException {
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HSSFWorkbook wb = new HSSFWorkbook();
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try {
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HSSFSheet sheet = wb.createSheet("Cell comments in POI HSSF");
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// Create the drawing patriarch. This is the top level container for all shapes including cell comments.
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@ -100,7 +99,8 @@ public class CellComments {
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FileOutputStream out = new FileOutputStream("poi_comment.xls");
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wb.write(out);
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out.close();
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} finally {
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wb.close();
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}
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}
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}
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@ -29,6 +29,7 @@ import org.apache.poi.ss.usermodel.CellType;
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public class CellTypes {
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public static void main(String[] args) throws IOException {
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HSSFWorkbook wb = new HSSFWorkbook();
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try {
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HSSFSheet sheet = wb.createSheet("new sheet");
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HSSFRow row = sheet.createRow(2);
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row.createCell(0).setCellValue(1.1);
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@ -41,7 +42,8 @@ public class CellTypes {
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FileOutputStream fileOut = new FileOutputStream("workbook.xls");
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wb.write(fileOut);
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fileOut.close();
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} finally {
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wb.close();
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}
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}
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}
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@ -41,6 +41,7 @@ public class UserDefinedFunctionExample {
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public static void main( String[] args ) throws Exception {
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if( args.length != 2 ) {
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// e.g. src/examples/src/org/apache/poi/ss/examples/formula/mortgage-calculation.xls Sheet1!B4
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System.out.println( "usage: UserDefinedFunctionExample fileName cellId" ) ;
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return;
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}
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@ -50,10 +51,9 @@ public class UserDefinedFunctionExample {
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File workbookFile = new File( args[0] ) ;
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FileInputStream fis = new FileInputStream(workbookFile);
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Workbook workbook = WorkbookFactory.create(fis);
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fis.close();
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Workbook workbook = WorkbookFactory.create(workbookFile, null, true);
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try {
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String[] functionNames = { "calculatePayment" } ;
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FreeRefFunction[] functionImpls = { new CalculateMortgage() } ;
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@ -75,7 +75,8 @@ public class UserDefinedFunctionExample {
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CellValue value = evaluator.evaluate( cell ) ;
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System.out.println("returns value: " + value ) ;
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} finally {
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workbook.close();
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}
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}
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}
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@ -24,14 +24,13 @@ import java.io.FileOutputStream;
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/**
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* Merge multiple pptx presentations together
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*
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* @author Yegor Kozlov
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*/
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public final class MergePresentations {
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public static void main(String args[]) throws Exception {
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XMLSlideShow ppt = new XMLSlideShow();
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try {
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for (String arg : args){
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FileInputStream is = new FileInputStream(arg);
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XMLSlideShow src = new XMLSlideShow(is);
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@ -47,8 +46,8 @@ public final class MergePresentations {
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FileOutputStream out = new FileOutputStream("merged.pptx");
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ppt.write(out);
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out.close();
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} finally {
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ppt.close();
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}
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}
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}
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@ -25,14 +25,13 @@ import java.io.IOException;
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/**
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* Demonstrates how to create slides with predefined layout
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* and fill the placeholder shapes
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*
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* @author Yegor Kozlov
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*/
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public class Tutorial1 {
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public static void main(String[] args) throws IOException{
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XMLSlideShow ppt = new XMLSlideShow();
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try {
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// XSLFSlide#createSlide() with no arguments creates a blank slide
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/*XSLFSlide blankSlide =*/ ppt.createSlide();
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@ -68,7 +67,8 @@ public class Tutorial1 {
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FileOutputStream out = new FileOutputStream("slides.pptx");
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ppt.write(out);
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out.close();
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} finally {
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ppt.close();
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}
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}
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}
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@ -26,14 +26,13 @@ import java.io.IOException;
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/**
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* Basic paragraph and text formatting
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*
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* @author Yegor Kozlov
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*/
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public class Tutorial2 {
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public static void main(String[] args) throws IOException{
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XMLSlideShow ppt = new XMLSlideShow();
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try {
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XSLFSlide slide1 = ppt.createSlide();
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XSLFTextBox shape1 = slide1.createTextBox();
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// initial height of the text box is 100 pt but
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@ -79,7 +78,8 @@ public class Tutorial2 {
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FileOutputStream out = new FileOutputStream("text.pptx");
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ppt.write(out);
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out.close();
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} finally {
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ppt.close();
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}
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}
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}
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@ -27,14 +27,13 @@ import org.apache.poi.sl.usermodel.Placeholder;
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/**
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* How to set slide title
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*
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* @author Yegor Kozlov
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*/
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public class Tutorial3 {
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public static void main(String[] args) throws IOException{
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XMLSlideShow ppt = new XMLSlideShow();
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try {
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XSLFSlide slide = ppt.createSlide();
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XSLFTextShape titleShape = slide.createTextBox();
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@ -45,7 +44,8 @@ public class Tutorial3 {
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FileOutputStream out = new FileOutputStream("title.pptx");
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ppt.write(out);
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out.close();
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} finally {
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ppt.close();
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}
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}
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}
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@ -29,14 +29,13 @@ import org.apache.poi.sl.usermodel.TextParagraph.TextAlign;
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/**
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* PPTX Tables
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*
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* @author Yegor Kozlov
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*/
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public class Tutorial4 {
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public static void main(String[] args) throws IOException{
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XMLSlideShow ppt = new XMLSlideShow();
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try {
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// XSLFSlide#createSlide() with no arguments creates a blank slide
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XSLFSlide slide = ppt.createSlide();
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@ -81,14 +80,13 @@ public class Tutorial4 {
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cell.setFillColor(new Color(233, 247, 244));
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}
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}
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FileOutputStream out = new FileOutputStream("table.pptx");
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ppt.write(out);
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out.close();
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} finally {
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ppt.close();
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}
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}
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}
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@ -27,14 +27,13 @@ import org.apache.poi.sl.usermodel.PictureData.PictureType;
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/**
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* Images
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*
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* @author Yegor Kozlov
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*/
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public class Tutorial5 {
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public static void main(String[] args) throws IOException{
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XMLSlideShow ppt = new XMLSlideShow();
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try {
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XSLFSlide slide = ppt.createSlide();
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File img = new File(System.getProperty("POI.testdata.path", "test-data"), "slideshow/clock.jpg");
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@ -45,7 +44,8 @@ public class Tutorial5 {
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FileOutputStream out = new FileOutputStream("images.pptx");
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ppt.write(out);
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out.close();
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} finally {
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ppt.close();
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}
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}
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}
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@ -25,14 +25,13 @@ import java.io.IOException;
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/**
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* Hyperlinks
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*
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* @author Yegor Kozlov
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*/
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public class Tutorial6 {
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public static void main(String[] args) throws IOException{
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XMLSlideShow ppt = new XMLSlideShow();
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try {
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XSLFSlide slide1 = ppt.createSlide();
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XSLFSlide slide2 = ppt.createSlide();
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@ -55,7 +54,8 @@ public class Tutorial6 {
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FileOutputStream out = new FileOutputStream("hyperlinks.pptx");
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ppt.write(out);
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out.close();
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} finally {
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ppt.close();
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}
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}
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}
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@ -28,14 +28,13 @@ import org.apache.poi.sl.usermodel.AutoNumberingScheme;
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/**
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* Bullets and numbering
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*
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* @author Yegor Kozlov
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*/
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public class Tutorial7 {
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public static void main(String[] args) throws IOException {
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XMLSlideShow ppt = new XMLSlideShow();
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try {
|
||||
XSLFSlide slide = ppt.createSlide();
|
||||
XSLFTextBox shape = slide.createTextBox();
|
||||
shape.setAnchor(new Rectangle(50, 50, 400, 200));
|
||||
@ -84,7 +83,8 @@ public class Tutorial7 {
|
||||
FileOutputStream out = new FileOutputStream("list.pptx");
|
||||
ppt.write(out);
|
||||
out.close();
|
||||
|
||||
} finally {
|
||||
ppt.close();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -164,12 +164,15 @@ public class EmbeddedExtractor implements Iterable<EmbeddedExtractor> {
|
||||
|
||||
protected EmbeddedData extract(DirectoryNode dn) throws IOException {
|
||||
assert(canExtract(dn));
|
||||
ByteArrayOutputStream bos = new ByteArrayOutputStream(20000);
|
||||
POIFSFileSystem dest = new POIFSFileSystem();
|
||||
try {
|
||||
copyNodes(dn, dest.getRoot());
|
||||
// start with a reasonable big size
|
||||
ByteArrayOutputStream bos = new ByteArrayOutputStream(20000);
|
||||
dest.writeFilesystem(bos);
|
||||
} finally {
|
||||
dest.close();
|
||||
}
|
||||
|
||||
return new EmbeddedData(dn.getName(), bos.toByteArray(), CONTENT_TYPE_BYTES);
|
||||
}
|
||||
|
||||
@ -110,13 +110,15 @@ public class ExcelToFoConverter extends AbstractExcelConverter
|
||||
public static Document process( File xlsFile ) throws Exception
|
||||
{
|
||||
final HSSFWorkbook workbook = ExcelToFoUtils.loadXls( xlsFile );
|
||||
try {
|
||||
ExcelToFoConverter excelToHtmlConverter = new ExcelToFoConverter(
|
||||
XMLHelper.getDocumentBuilderFactory().newDocumentBuilder()
|
||||
.newDocument() );
|
||||
excelToHtmlConverter.processWorkbook( workbook );
|
||||
Document doc = excelToHtmlConverter.getDocument();
|
||||
return excelToHtmlConverter.getDocument();
|
||||
} finally {
|
||||
workbook.close();
|
||||
return doc;
|
||||
}
|
||||
}
|
||||
|
||||
private final FoDocumentFacade foDocumentFacade;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user