本文整理汇总了Java中javax.microedition.io.file.FileConnection.openInputStream方法的典型用法代码示例。如果您正苦于以下问题：Java FileConnection.openInputStream方法的具体用法？Java FileConnection.openInputStream怎么用？Java FileConnection.openInputStream使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类javax.microedition.io.file.FileConnection的用法示例。
在下文中一共展示了FileConnection.openInputStream方法的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: displayAndCalculate
import javax.microedition.io.file.FileConnection; //导入方法依赖的package包/类
public void displayAndCalculate() {
try {
Display.getDisplay(this).setCurrent(form);
FileConnection fileConnection = (FileConnection) Connector.open(textFieldSampleUrl.getString(), Connector.READ);
InputStream inputStream = fileConnection.openInputStream();
FileReader fileReader = new FileReader(inputStream);
String totalString = "";
Vector lines = fileReader.readLines();
for (int i = 0; i < lines.size(); i++) {
String line = (String)lines.elementAt(i);
totalString += line + "\r\n";
}
stringItemStatus.setText(totalString);
} catch (IOException e) {
}
}
示例2: displayAndCalculate
import javax.microedition.io.file.FileConnection; //导入方法依赖的package包/类
public void displayAndCalculate() {
try {
Display.getDisplay(this).setCurrent(form);
FileConnection fileConnection = (FileConnection) Connector.open(textFieldSampleUrl.getString(), Connector.READ);
InputStream inputStream = fileConnection.openInputStream();
currentSignal = SignalFactory.fromStream(inputStream);
((SimpleSignal) currentSignal).calculateMaxAltitude();
((SimpleSignal) currentSignal).calculateHighPoints();
PanAndTimpkins panAndTimpkins = new PanAndTimpkins();
panAndTimpkins.analyze(currentSignal);
String diseaseName;
if (panAndTimpkins.getDistanceTimeAverage() < 0.6) {
diseaseName = "Sinus Tachycardia";
} else if (panAndTimpkins.getDistanceTimeAverage() > 1.0) {
diseaseName = "Sinus Bradicardia";
} else if (panAndTimpkins.getDistanceTimeAverage() >= 0.6 && panAndTimpkins.getDistanceTimeAverage() <= 1.0) {
diseaseName = "HEALTHY - No Disease!";
} else {
diseaseName = "Atrial Fibrillation";
}
stringItemStatus.setText("Disease: " + diseaseName);
signalItem.setSignal(currentSignal);
} catch (IOException e) {
}
}
示例3: openInputStream
import javax.microedition.io.file.FileConnection; //导入方法依赖的package包/类
/**
* @inheritDoc
*/
public InputStream openInputStream(Object connection) throws IOException {
if(connection instanceof String) {
FileConnection fc = (FileConnection)Connector.open((String)connection, Connector.READ);
BufferedInputStream o = new BufferedInputStream(fc.openInputStream(), (String)connection);
o.setConnection(fc);
return o;
}
return new BufferedInputStream(((HttpConnection)connection).openInputStream(), ((HttpConnection)connection).getURL());
}
示例4: openInputStream
import javax.microedition.io.file.FileConnection; //导入方法依赖的package包/类
/**
* @inheritDoc
*/
public InputStream openInputStream(Object connection) throws IOException {
if (connection instanceof String) {
FileConnection fc = (FileConnection) Connector.open((String) connection, Connector.READ);
BufferedInputStream o = new BufferedInputStream(fc.openInputStream(), (String) connection);
o.setConnection(fc);
return o;
}
return new BufferedInputStream(((HttpConnection) connection).openInputStream(), ((HttpConnection) connection).getURL());
}
示例5: runBenchmark
import javax.microedition.io.file.FileConnection; //导入方法依赖的package包/类
void runBenchmark() {
try {
long start;
String dirPath = System.getProperty("fileconn.dir.private");
FileConnection file = (FileConnection)Connector.open(dirPath + "test");
if (file.exists()) {
file.delete();
}
file.create();
OutputStream fileOut = file.openOutputStream();
start = JVM.monotonicTimeMillis();
writeUTF(fileOut);
System.out.println("DataOutputStream::writeUTF in file: " + (JVM.monotonicTimeMillis() - start));
InputStream fileIn = file.openInputStream();
start = JVM.monotonicTimeMillis();
readUTF(fileIn);
System.out.println("DataInputStream::readUTF from file: " + (JVM.monotonicTimeMillis() - start));
file.close();
} catch (IOException e) {
System.out.println("Unexpected exception: " + e);
e.printStackTrace();
}
}
示例6: test0001
import javax.microedition.io.file.FileConnection; //导入方法依赖的package包/类
/**
* Tests openInputStream()
*/
public void test0001() {
boolean passed = false;
try {
FileConnection conn = (FileConnection)Connector.open("file://"+getTestPath()+"test", Connector.READ_WRITE);
try {
addOperationDesc("Creating file: " + conn.getURL());
ensureFileExists(conn);
InputStream is = null;
OutputStream os = null;
try {
addOperationDesc("Writing byte to output stream: 69");
os = conn.openOutputStream();
os.write(69);
os.flush();
is = conn.openInputStream();
int result = is.read();
addOperationDesc("Reading byte from input stream: " + result);
passed = result==69;
} finally {
if (is != null) is.close();
if (os != null) os.close();
}
} finally {
conn.close();
}
} catch (Exception e) {
logUnexpectedExceptionDesc(e);
passed = false;
}
assertTrueWithLog("Tests openInputStream()", passed);
}
示例7: test0007
import javax.microedition.io.file.FileConnection; //导入方法依赖的package包/类
/**
* Streams can be opened and closed more than once on a connection
*/
public void test0007() {
boolean passed = false;
try {
FileConnection conn = (FileConnection)Connector.open("file://"+getTestPath()+"test", Connector.READ_WRITE);
InputStream stream = null;
try {
addOperationDesc("Creating file: " + conn.getURL());
ensureFileExists(conn);
addOperationDesc("Opening stream");
stream = conn.openInputStream();
addOperationDesc("Closing stream");
stream.close();
stream = null;
addOperationDesc("Opening stream");
stream = conn.openInputStream();
addOperationDesc("Closing stream");
stream.close();
stream = null;
passed = true;
} finally {
if (stream!=null) stream.close();
conn.close();
}
} catch (Exception e) {
logUnexpectedExceptionDesc(e);
passed = false;
}
assertTrueWithLog("Streams can be opened and closed more than once on a connection", passed);
}
示例8: read
import javax.microedition.io.file.FileConnection; //导入方法依赖的package包/类
public static byte[] read(String path) {
try {
FileConnection fc = (FileConnection) Connector.open(path, Connector.READ);
InputStream in = fc.openInputStream();
byte[] imageBytes = new byte[(int) fc.fileSize()];
in.read(imageBytes);
in.close();
fc.close();
return imageBytes;
} catch (Exception e) {
return null;
}
}
示例9: test
import javax.microedition.io.file.FileConnection; //导入方法依赖的package包/类
public void test(TestHarness th) {
try {
FileConnection file = (FileConnection)Connector.open("file:////prova");
if (file.exists()) {
file.delete();
}
file.create();
RandomAccessStream ras = new RandomAccessStream();
ras.connect("prova", Connector.READ_WRITE);
OutputStream out = ras.openOutputStream();
testWrite(th, out);
out.close();
ras.setPosition(0);
InputStream in = ras.openInputStream();
testRead(th, in);
in.close();
ras.disconnect();
file.delete();
th.check(!file.exists());
file.create();
out = file.openOutputStream();
testWrite(th, out);
out.close();
in = file.openInputStream();
testRead(th, in);
in.close();
file.delete();
file.close();
} catch (Exception e) {
th.fail("Unexpected exception: " + e);
e.printStackTrace();
}
}